27309020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8377}}^1$

素因数の和:8549

約数の個数: 24

約数和(自身を含む): 57707664

約数和(自身を除く): 30398644

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 8377, 16754, 33508, 41885, 83770, 167540, 1365451, 2730902, 5461804, 6827255, 13654510, 27309020]

約数ペア:

[(1, 27309020), (2, 13654510), (4, 6827255), (5, 5461804), (10, 2730902), (20, 1365451), (163, 167540), (326, 83770), (652, 41885), (815, 33508), (1630, 16754), (3260, 8377)]