20176554

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30851}}^1$

素因数の和:30965

約数の個数: 16

約数和(自身を含む): 40724640

約数和(自身を除く): 20548086

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30851, 61702, 92553, 185106, 3362759, 6725518, 10088277, 20176554]

約数ペア:

[(1, 20176554), (2, 10088277), (3, 6725518), (6, 3362759), (109, 185106), (218, 92553), (327, 61702), (654, 30851)]