22415020

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5807}}^1$

素因数の和:6009

約数の個数: 24

約数和(自身を含む): 47323584

約数和(自身を除く): 24908564

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 5807, 11614, 23228, 29035, 58070, 116140, 1120751, 2241502, 4483004, 5603755, 11207510, 22415020]

約数ペア:

[(1, 22415020), (2, 11207510), (4, 5603755), (5, 4483004), (10, 2241502), (20, 1120751), (193, 116140), (386, 58070), (772, 29035), (965, 23228), (1930, 11614), (3860, 5807)]