20163318116

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{70997599}}^1$

素因数の和:70997674

約数の個数: 12

約数和(自身を含む): 35782790400

約数和(自身を除く): 15619472284

約数列:

[1, 2, 4, 71, 142, 284, 70997599, 141995198, 283990396, 5040829529, 10081659058, 20163318116]

約数ペア:

[(1, 20163318116), (2, 10081659058), (4, 5040829529), (71, 283990396), (142, 141995198), (284, 70997599)]