22204820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100931}}^1$

素因数の和:100951

約数の個数: 24

約数和(自身を含む): 50869728

約数和(自身を除く): 28664908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 100931, 201862, 403724, 504655, 1009310, 1110241, 2018620, 2220482, 4440964, 5551205, 11102410, 22204820]

約数ペア:

[(1, 22204820), (2, 11102410), (4, 5551205), (5, 4440964), (10, 2220482), (11, 2018620), (20, 1110241), (22, 1009310), (44, 504655), (55, 403724), (110, 201862), (220, 100931)]