20194374417

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41810299}}^1$

素因数の和:41810332

約数の個数: 16

約数和(自身を含む): 32110310400

約数和(自身を除く): 11915935983

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41810299, 125430897, 292672093, 878016279, 961636877, 2884910631, 6731458139, 20194374417]

約数ペア:

[(1, 20194374417), (3, 6731458139), (7, 2884910631), (21, 961636877), (23, 878016279), (69, 292672093), (161, 125430897), (483, 41810299)]