20219269825

素因数分解:

$5^2\times {\mathrm{3571}}^1\times {\mathrm{226483}}^1$

素因数の和:230064

約数の個数: 12

約数和(自身を含む): 25079026288

約数和(自身を除く): 4859756463

約数列:

[1, 5, 25, 3571, 17855, 89275, 226483, 1132415, 5662075, 808770793, 4043853965, 20219269825]

約数ペア:

[(1, 20219269825), (5, 4043853965), (25, 808770793), (3571, 5662075), (17855, 1132415), (89275, 226483)]