22644820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102931}}^1$

素因数の和:102951

約数の個数: 24

約数和(自身を含む): 51877728

約数和(自身を除く): 29232908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 102931, 205862, 411724, 514655, 1029310, 1132241, 2058620, 2264482, 4528964, 5661205, 11322410, 22644820]

約数ペア:

[(1, 22644820), (2, 11322410), (4, 5661205), (5, 4528964), (10, 2264482), (11, 2058620), (20, 1132241), (22, 1029310), (44, 514655), (55, 411724), (110, 205862), (220, 102931)]