20171439022

素因数分解:

$2^1\times 7^1\times {\mathrm{9001}}^1\times {\mathrm{160073}}^1$

素因数の和:169083

約数の個数: 16

約数和(自身を含む): 34583667552

約数和(自身を除く): 14412228530

約数列:

[1, 2, 7, 14, 9001, 18002, 63007, 126014, 160073, 320146, 1120511, 2241022, 1440817073, 2881634146, 10085719511, 20171439022]

約数ペア:

[(1, 20171439022), (2, 10085719511), (7, 2881634146), (14, 1440817073), (9001, 2241022), (18002, 1120511), (63007, 320146), (126014, 160073)]