20147532095

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{598649}}^1$

素因数の和:598834

約数の個数: 16

約数和(自身を含む): 24827212800

約数和(自身を除く): 4679680705

約数列:

[1, 5, 53, 127, 265, 635, 6731, 33655, 598649, 2993245, 31728397, 76028423, 158641985, 380142115, 4029506419, 20147532095]

約数ペア:

[(1, 20147532095), (5, 4029506419), (53, 380142115), (127, 158641985), (265, 76028423), (635, 31728397), (6731, 2993245), (33655, 598649)]