20176492830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51734597}}^1$

素因数の和:51734620

約数の個数: 32

約数和(自身を含む): 52148474784

約数和(自身を除く): 31971981954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51734597, 103469194, 155203791, 258672985, 310407582, 517345970, 672549761, 776018955, 1345099522, 1552037910, 2017649283, 3362748805, 4035298566, 6725497610, 10088246415, 20176492830]

約数ペア:

[(1, 20176492830), (2, 10088246415), (3, 6725497610), (5, 4035298566), (6, 3362748805), (10, 2017649283), (13, 1552037910), (15, 1345099522), (26, 776018955), (30, 672549761), (39, 517345970), (65, 310407582), (78, 258672985), (130, 155203791), (195, 103469194), (390, 51734597)]