23788820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108131}}^1$

素因数の和:108151

約数の個数: 24

約数和(自身を含む): 54498528

約数和(自身を除く): 30709708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 108131, 216262, 432524, 540655, 1081310, 1189441, 2162620, 2378882, 4757764, 5947205, 11894410, 23788820]

約数ペア:

[(1, 23788820), (2, 11894410), (4, 5947205), (5, 4757764), (10, 2378882), (11, 2162620), (20, 1189441), (22, 1081310), (44, 540655), (55, 432524), (110, 216262), (220, 108131)]