20125909445

素因数分解:

$5^1\times {\mathrm{223}}^1\times {\mathrm{1049}}^1\times {\mathrm{17207}}^1$

素因数の和:18484

約数の個数: 16

約数和(自身を含む): 24283929600

約数和(自身を除く): 4158020155

約数列:

[1, 5, 223, 1049, 1115, 5245, 17207, 86035, 233927, 1169635, 3837161, 18050143, 19185805, 90250715, 4025181889, 20125909445]

約数ペア:

[(1, 20125909445), (5, 4025181889), (223, 90250715), (1049, 19185805), (1115, 18050143), (5245, 3837161), (17207, 1169635), (86035, 233927)]