20161682804

素因数分解:

$2^2\times {\mathrm{45013}}^1\times {\mathrm{111977}}^1$

素因数の和:156994

約数の個数: 12

約数和(自身を含む): 35284043844

約数和(自身を除く): 15122361040

約数列:

[1, 2, 4, 45013, 90026, 111977, 180052, 223954, 447908, 5040420701, 10080841402, 20161682804]

約数ペア:

[(1, 20161682804), (2, 10080841402), (4, 5040420701), (45013, 447908), (90026, 223954), (111977, 180052)]