20688007782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10867}}^1\times {\mathrm{24407}}^1$

素因数の和:35292

約数の個数: 32

約数和(自身を含む): 44564712192

約数和(自身を除く): 23876704410

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 10867, 21734, 24407, 32601, 48814, 65202, 73221, 141271, 146442, 282542, 317291, 423813, 634582, 847626, 951873, 1903746, 265230869, 530461738, 795692607, 1591385214, 3448001297, 6896002594, 10344003891, 20688007782]

約数ペア:

[(1, 20688007782), (2, 10344003891), (3, 6896002594), (6, 3448001297), (13, 1591385214), (26, 795692607), (39, 530461738), (78, 265230869), (10867, 1903746), (21734, 951873), (24407, 847626), (32601, 634582), (48814, 423813), (65202, 317291), (73221, 282542), (141271, 146442)]