20161005317

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25880623}}^1$

素因数の和:25880683

約数の個数: 8

約数和(自身を含む): 21739724160

約数和(自身を除く): 1578718843

約数列:

[1, 19, 41, 779, 25880623, 491731837, 1061105543, 20161005317]

約数ペア:

[(1, 20161005317), (19, 1061105543), (41, 491731837), (779, 25880623)]