20158204048

素因数分解:

$2^4\times {\mathrm{1259887753}}^1$

素因数の和:1259887761

約数の個数: 10

約数和(自身を含む): 39056520374

約数和(自身を除く): 18898316326

約数列:

[1, 2, 4, 8, 16, 1259887753, 2519775506, 5039551012, 10079102024, 20158204048]

約数ペア:

[(1, 20158204048), (2, 10079102024), (4, 5039551012), (8, 2519775506), (16, 1259887753)]