20109430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182813}}^1$

素因数の和:182831

約数の個数: 16

約数和(自身を含む): 39487824

約数和(自身を除く): 19378394

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182813, 365626, 914065, 1828130, 2010943, 4021886, 10054715, 20109430]

約数ペア:

[(1, 20109430), (2, 10054715), (5, 4021886), (10, 2010943), (11, 1828130), (22, 914065), (55, 365626), (110, 182813)]