20182547619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{32117}}^1$

素因数の和:32308

約数の個数: 48

約数和(自身を含む): 32407318944

約数和(自身を除く): 12224771325

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 131, 369, 393, 533, 1179, 1599, 1703, 4797, 5109, 5371, 15327, 16113, 32117, 48339, 69823, 96351, 209469, 289053, 417521, 628407, 1252563, 1316797, 3757689, 3950391, 4207327, 11851173, 12621981, 17118361, 37865943, 51355083, 54695251, 154065249, 164085753, 172500407, 492257259, 517501221, 1552503663, 2242505291, 6727515873, 20182547619]

約数ペア:

[(1, 20182547619), (3, 6727515873), (9, 2242505291), (13, 1552503663), (39, 517501221), (41, 492257259), (117, 172500407), (123, 164085753), (131, 154065249), (369, 54695251), (393, 51355083), (533, 37865943), (1179, 17118361), (1599, 12621981), (1703, 11851173), (4797, 4207327), (5109, 3950391), (5371, 3757689), (15327, 1316797), (16113, 1252563), (32117, 628407), (48339, 417521), (69823, 289053), (96351, 209469)]