20247572997

素因数分解:

$3^4\times {\mathrm{7549}}^1\times {\mathrm{33113}}^1$

素因数の和:40674

約数の個数: 20

約数和(自身を含む): 30251294700

約数和(自身を除く): 10003721703

約数列:

[1, 3, 9, 27, 81, 7549, 22647, 33113, 67941, 99339, 203823, 298017, 611469, 894051, 2682153, 249970037, 749910111, 2249730333, 6749190999, 20247572997]

約数ペア:

[(1, 20247572997), (3, 6749190999), (9, 2249730333), (27, 749910111), (81, 249970037), (7549, 2682153), (22647, 894051), (33113, 611469), (67941, 298017), (99339, 203823)]