20161031886

素因数分解:

$2^1\times 3^2\times {\mathrm{1120057327}}^1$

素因数の和:1120057335

約数の個数: 12

約数和(自身を含む): 43682235792

約数和(自身を除く): 23521203906

約数列:

[1, 2, 3, 6, 9, 18, 1120057327, 2240114654, 3360171981, 6720343962, 10080515943, 20161031886]

約数ペア:

[(1, 20161031886), (2, 10080515943), (3, 6720343962), (6, 3360171981), (9, 2240114654), (18, 1120057327)]