22153780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100699}}^1$

素因数の和:100719

約数の個数: 24

約数和(自身を含む): 50752800

約数和(自身を除く): 28599020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 100699, 201398, 402796, 503495, 1006990, 1107689, 2013980, 2215378, 4430756, 5538445, 11076890, 22153780]

約数ペア:

[(1, 22153780), (2, 11076890), (4, 5538445), (5, 4430756), (10, 2215378), (11, 2013980), (20, 1107689), (22, 1006990), (44, 503495), (55, 402796), (110, 201398), (220, 100699)]