22259620

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4903}}^1$

素因数の和:5139

約数の個数: 24

約数和(自身を含む): 46960704

約数和(自身を除く): 24701084

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 4903, 9806, 19612, 24515, 49030, 98060, 1112981, 2225962, 4451924, 5564905, 11129810, 22259620]

約数ペア:

[(1, 22259620), (2, 11129810), (4, 5564905), (5, 4451924), (10, 2225962), (20, 1112981), (227, 98060), (454, 49030), (908, 24515), (1135, 19612), (2270, 9806), (4540, 4903)]