220094620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{97387}}^1$

素因数の和:97509

約数の個数: 24

約数和(自身を含む): 466293744

約数和(自身を除く): 246199124

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 97387, 194774, 389548, 486935, 973870, 1947740, 11004731, 22009462, 44018924, 55023655, 110047310, 220094620]

約数ペア:

[(1, 220094620), (2, 110047310), (4, 55023655), (5, 44018924), (10, 22009462), (20, 11004731), (113, 1947740), (226, 973870), (452, 486935), (565, 389548), (1130, 194774), (2260, 97387)]