20171618772

素因数分解:

$2^2\times 3^1\times {\mathrm{1680968231}}^1$

素因数の和:1680968238

約数の個数: 12

約数和(自身を含む): 47067110496

約数和(自身を除く): 26895491724

約数列:

[1, 2, 3, 4, 6, 12, 1680968231, 3361936462, 5042904693, 6723872924, 10085809386, 20171618772]

約数ペア:

[(1, 20171618772), (2, 10085809386), (3, 6723872924), (4, 5042904693), (6, 3361936462), (12, 1680968231)]