20173336222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{949691}}^1$

素因数の和:949768

約数の個数: 32

約数和(自身を含む): 35100616320

約数和(自身を除く): 14927280098

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 10621, 21242, 949691, 1899382, 12345983, 18044129, 24691966, 36088258, 40836713, 81673426, 234573677, 469147354, 530877269, 775897547, 1061754538, 1551795094, 10086668111, 20173336222]

約数ペア:

[(1, 20173336222), (2, 10086668111), (13, 1551795094), (19, 1061754538), (26, 775897547), (38, 530877269), (43, 469147354), (86, 234573677), (247, 81673426), (494, 40836713), (559, 36088258), (817, 24691966), (1118, 18044129), (1634, 12345983), (10621, 1899382), (21242, 949691)]