20171738460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336195641}}^1$

素因数の和:336195653

約数の個数: 24

約数和(自身を含む): 56480867856

約数和(自身を除く): 36309129396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336195641, 672391282, 1008586923, 1344782564, 1680978205, 2017173846, 3361956410, 4034347692, 5042934615, 6723912820, 10085869230, 20171738460]

約数ペア:

[(1, 20171738460), (2, 10085869230), (3, 6723912820), (4, 5042934615), (5, 4034347692), (6, 3361956410), (10, 2017173846), (12, 1680978205), (15, 1344782564), (20, 1008586923), (30, 672391282), (60, 336195641)]