20225452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3851}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 38504592

約数和(自身を除く): 18279140

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 3851, 5252, 7702, 15404, 50063, 100126, 200252, 388951, 777902, 1555804, 5056363, 10112726, 20225452]

約数ペア:

[(1, 20225452), (2, 10112726), (4, 5056363), (13, 1555804), (26, 777902), (52, 388951), (101, 200252), (202, 100126), (404, 50063), (1313, 15404), (2626, 7702), (3851, 5252)]