20227449

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 29987776

約数和(自身を除く): 9760327

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 541, 1133, 1623, 3399, 5951, 12463, 17853, 37389, 55723, 65461, 167169, 196383, 612953, 1838859, 6742483, 20227449]

約数ペア:

[(1, 20227449), (3, 6742483), (11, 1838859), (33, 612953), (103, 196383), (121, 167169), (309, 65461), (363, 55723), (541, 37389), (1133, 17853), (1623, 12463), (3399, 5951)]