22728620

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1801}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 47832288

約数和(自身を除く): 25103668

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 1801, 2524, 3155, 3602, 6310, 7204, 9005, 12620, 18010, 36020, 1136431, 2272862, 4545724, 5682155, 11364310, 22728620]

約数ペア:

[(1, 22728620), (2, 11364310), (4, 5682155), (5, 4545724), (10, 2272862), (20, 1136431), (631, 36020), (1262, 18010), (1801, 12620), (2524, 9005), (3155, 7204), (3602, 6310)]