20104415079

素因数分解:

$3^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{574297}}^1$

素因数の和:575974

約数の個数: 16

約数和(自身を含む): 30653730048

約数和(自身を除く): 10549314969

約数列:

[1, 3, 7, 21, 1667, 5001, 11669, 35007, 574297, 1722891, 4020079, 12060237, 957353099, 2872059297, 6701471693, 20104415079]

約数ペア:

[(1, 20104415079), (3, 6701471693), (7, 2872059297), (21, 957353099), (1667, 12060237), (5001, 4020079), (11669, 1722891), (35007, 574297)]