22461980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36229}}^1$

素因数の和:36269

約数の個数: 24

約数和(自身を含む): 48693120

約数和(自身を除く): 26231140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 36229, 72458, 144916, 181145, 362290, 724580, 1123099, 2246198, 4492396, 5615495, 11230990, 22461980]

約数ペア:

[(1, 22461980), (2, 11230990), (4, 5615495), (5, 4492396), (10, 2246198), (20, 1123099), (31, 724580), (62, 362290), (124, 181145), (155, 144916), (310, 72458), (620, 36229)]