如何通过Row_Number更新列，每行的值不同？

I have this table right now

我现在有这张桌子

CREATE TABLE [dbo].[DatosLegales](
    [IdCliente] [int] NOT NULL,
    [IdDatoLegal] [int] NULL,
    [Nombre] [varchar](max) NULL,
    [RFC] [varchar](13) NULL,
    [CURP] [varchar](20) NULL,
    [IMSS] [varchar](20) NULL,
    [Calle] [varchar](100) NULL,
    [Numero] [varchar](10) NULL,
    [Colonia] [varchar](100) NULL,
    [Pais] [varchar](50) NULL,
    [Estado] [varchar](50) NULL,
    [Ciudad] [varchar](50) NULL,
    [CodigoPostal] [varchar](10) NULL,
    [Telefono] [varchar](13) NULL,
    [TipoEmpresa] [varchar](20) NULL,
    [Tipo] [varchar](20) NULL,
 CONSTRAINT [PK_DatosLegales] PRIMARY KEY CLUSTERED 
(
    [IdCliente] ASC
)WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
)
CREATE