20149622213

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1\times {\mathrm{60961}}^1$

素因数の和:63044

約数の個数: 16

約数和(自身を含む): 24041462016

約数和(自身を除く): 3891839803

約数列:

[1, 7, 23, 161, 2053, 14371, 47219, 60961, 330533, 426727, 1402103, 9814721, 125152933, 876070531, 2878517459, 20149622213]

約数ペア:

[(1, 20149622213), (7, 2878517459), (23, 876070531), (161, 125152933), (2053, 9814721), (14371, 1402103), (47219, 426727), (60961, 330533)]