20161005318

素因数分解:

$2^1\times 3^2\times {\mathrm{1120055851}}^1$

素因数の和:1120055859

約数の個数: 12

約数和(自身を含む): 43682178228

約数和(自身を除く): 23521172910

約数列:

[1, 2, 3, 6, 9, 18, 1120055851, 2240111702, 3360167553, 6720335106, 10080502659, 20161005318]

約数ペア:

[(1, 20161005318), (2, 10080502659), (3, 6720335106), (6, 3360167553), (9, 2240111702), (18, 1120055851)]