22496980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102259}}^1$

素因数の和:102279

約数の個数: 24

約数和(自身を含む): 51539040

約数和(自身を除く): 29042060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 102259, 204518, 409036, 511295, 1022590, 1124849, 2045180, 2249698, 4499396, 5624245, 11248490, 22496980]

約数ペア:

[(1, 22496980), (2, 11248490), (4, 5624245), (5, 4499396), (10, 2249698), (11, 2045180), (20, 1124849), (22, 1022590), (44, 511295), (55, 409036), (110, 204518), (220, 102259)]