20100555045

素因数分解:

$3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1\times {\mathrm{1181}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 34983956592

約数和(自身を除く): 14883401547

約数列:

[1, 3, 5, 9, 15, 45, 613, 617, 1181, 1839, 1851, 3065, 3085, 3543, 5517, 5553, 5905, 9195, 9255, 10629, 17715, 27585, 27765, 53145, 378221, 723953, 728677, 1134663, 1891105, 2171859, 2186031, 3403989, 3619765, 3643385, 5673315, 6515577, 6558093, 10859295, 10930155, 17019945, 32577885, 32790465, 446679001, 1340037003, 2233395005, 4020111009, 6700185015, 20100555045]

約数ペア:

[(1, 20100555045), (3, 6700185015), (5, 4020111009), (9, 2233395005), (15, 1340037003), (45, 446679001), (613, 32790465), (617, 32577885), (1181, 17019945), (1839, 10930155), (1851, 10859295), (3065, 6558093), (3085, 6515577), (3543, 5673315), (5517, 3643385), (5553, 3619765), (5905, 3403989), (9195, 2186031), (9255, 2171859), (10629, 1891105), (17715, 1134663), (27585, 728677), (27765, 723953), (53145, 378221)]