20917366877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1\times {\mathrm{64223}}^1$

素因数の和:65284

約数の個数: 16

約数和(自身を含む): 23629294080

約数和(自身を除く): 2711927203

約数列:

[1, 11, 29, 319, 1021, 11231, 29609, 64223, 325699, 706453, 1862467, 20487137, 65571683, 721288513, 1901578807, 20917366877]

約数ペア:

[(1, 20917366877), (11, 1901578807), (29, 721288513), (319, 65571683), (1021, 20487137), (11231, 1862467), (29609, 706453), (64223, 325699)]