1616918960060

素因数分解:

$2^2\times 5^1\times {\mathrm{80845948003}}^1$

素因数の和:80845948012

約数の個数: 12

約数和(自身を含む): 3395529816168

約数和(自身を除く): 1778610856108

約数列:

[1, 2, 4, 5, 10, 20, 80845948003, 161691896006, 323383792012, 404229740015, 808459480030, 1616918960060]

約数ペア:

[(1, 1616918960060), (2, 808459480030), (4, 404229740015), (5, 323383792012), (10, 161691896006), (20, 80845948003)]