20163090008

素因数分解:

$2^3\times {\mathrm{2520386251}}^1$

素因数の和:2520386257

約数の個数: 8

約数和(自身を含む): 37805793780

約数和(自身を除く): 17642703772

約数列:

[1, 2, 4, 8, 2520386251, 5040772502, 10081545004, 20163090008]

約数ペア:

[(1, 20163090008), (2, 10081545004), (4, 5040772502), (8, 2520386251)]