20294027384

素因数分解:

$2^3\times {\mathrm{857}}^1\times {\mathrm{2960039}}^1$

素因数の和:2960902

約数の個数: 16

約数和(自身を含む): 38095714800

約数和(自身を除く): 17801687416

約数列:

[1, 2, 4, 8, 857, 1714, 3428, 6856, 2960039, 5920078, 11840156, 23680312, 2536753423, 5073506846, 10147013692, 20294027384]

約数ペア:

[(1, 20294027384), (2, 10147013692), (4, 5073506846), (8, 2536753423), (857, 23680312), (1714, 11840156), (3428, 5920078), (6856, 2960039)]