20835384

素因数分解:

$2^3\times 3^1\times {\mathrm{857}}^1\times {\mathrm{1013}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 52200720

約数和(自身を除く): 31365336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 857, 1013, 1714, 2026, 2571, 3039, 3428, 4052, 5142, 6078, 6856, 8104, 10284, 12156, 20568, 24312, 868141, 1736282, 2604423, 3472564, 5208846, 6945128, 10417692, 20835384]

約数ペア:

[(1, 20835384), (2, 10417692), (3, 6945128), (4, 5208846), (6, 3472564), (8, 2604423), (12, 1736282), (24, 868141), (857, 24312), (1013, 20568), (1714, 12156), (2026, 10284), (2571, 8104), (3039, 6856), (3428, 6078), (4052, 5142)]