20880451637

素因数分解:

${\mathrm{17}}^1\times {\mathrm{1861}}^1\times {\mathrm{660001}}^1$

素因数の和:661879

約数の個数: 8

約数和(自身を含む): 22120627032

約数和(自身を除く): 1240175395

約数列:

[1, 17, 1861, 31637, 660001, 11220017, 1228261861, 20880451637]

約数ペア:

[(1, 20880451637), (17, 1228261861), (1861, 11220017), (31637, 660001)]