20125270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182957}}^1$

素因数の和:182975

約数の個数: 16

約数和(自身を含む): 39518928

約数和(自身を除く): 19393658

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182957, 365914, 914785, 1829570, 2012527, 4025054, 10062635, 20125270]

約数ペア:

[(1, 20125270), (2, 10062635), (5, 4025054), (10, 2012527), (11, 1829570), (22, 914785), (55, 365914), (110, 182957)]