22455620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102071}}^1$

素因数の和:102091

約数の個数: 24

約数和(自身を含む): 51444288

約数和(自身を除く): 28988668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 102071, 204142, 408284, 510355, 1020710, 1122781, 2041420, 2245562, 4491124, 5613905, 11227810, 22455620]

約数ペア:

[(1, 22455620), (2, 11227810), (4, 5613905), (5, 4491124), (10, 2245562), (11, 2041420), (20, 1122781), (22, 1020710), (44, 510355), (55, 408284), (110, 204142), (220, 102071)]