22080260

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1801}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 46469976

約数和(自身を除く): 24389716

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 1801, 2452, 3065, 3602, 6130, 7204, 9005, 12260, 18010, 36020, 1104013, 2208026, 4416052, 5520065, 11040130, 22080260]

約数ペア:

[(1, 22080260), (2, 11040130), (4, 5520065), (5, 4416052), (10, 2208026), (20, 1104013), (613, 36020), (1226, 18010), (1801, 12260), (2452, 9005), (3065, 7204), (3602, 6130)]