20217835710

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8320097}}^1$

素因数の和:8320119

約数の個数: 48

約数和(自身を含む): 54513282096

約数和(自身を除く): 34295446386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8320097, 16640194, 24960291, 41600485, 49920582, 74880873, 83200970, 124801455, 149761746, 224642619, 249602910, 374404365, 449285238, 673927857, 748808730, 1123213095, 1347855714, 2021783571, 2246426190, 3369639285, 4043567142, 6739278570, 10108917855, 20217835710]

約数ペア:

[(1, 20217835710), (2, 10108917855), (3, 6739278570), (5, 4043567142), (6, 3369639285), (9, 2246426190), (10, 2021783571), (15, 1347855714), (18, 1123213095), (27, 748808730), (30, 673927857), (45, 449285238), (54, 374404365), (81, 249602910), (90, 224642619), (135, 149761746), (162, 124801455), (243, 83200970), (270, 74880873), (405, 49920582), (486, 41600485), (810, 24960291), (1215, 16640194), (2430, 8320097)]