20163685505

素因数分解:

$5^1\times {\mathrm{401}}^1\times {\mathrm{10056701}}^1$

素因数の和:10057107

約数の個数: 8

約数和(自身を含む): 24256765224

約数和(自身を除く): 4093079719

約数列:

[1, 5, 401, 2005, 10056701, 50283505, 4032737101, 20163685505]

約数ペア:

[(1, 20163685505), (5, 4032737101), (401, 50283505), (2005, 10056701)]