22039580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8677}}^1$

素因数の和:8813

約数の個数: 24

約数和(自身を含む): 46652928

約数和(自身を除く): 24613348

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 8677, 17354, 34708, 43385, 86770, 173540, 1101979, 2203958, 4407916, 5509895, 11019790, 22039580]

約数ペア:

[(1, 22039580), (2, 11019790), (4, 5509895), (5, 4407916), (10, 2203958), (20, 1101979), (127, 173540), (254, 86770), (508, 43385), (635, 34708), (1270, 17354), (2540, 8677)]