20179926930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2149087}}^1$

素因数の和:2149410

約数の個数: 32

約数和(自身を含む): 48586581504

約数和(自身を除く): 28406654574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 2149087, 4298174, 6447261, 10745435, 12894522, 21490870, 32236305, 64472610, 672664231, 1345328462, 2017992693, 3363321155, 4035985386, 6726642310, 10089963465, 20179926930]

約数ペア:

[(1, 20179926930), (2, 10089963465), (3, 6726642310), (5, 4035985386), (6, 3363321155), (10, 2017992693), (15, 1345328462), (30, 672664231), (313, 64472610), (626, 32236305), (939, 21490870), (1565, 12894522), (1878, 10745435), (3130, 6447261), (4695, 4298174), (9390, 2149087)]