20146920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167891}}^1$

素因数の和:167905

約数の個数: 32

約数和(自身を含む): 60441120

約数和(自身を除く): 40294200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167891, 335782, 503673, 671564, 839455, 1007346, 1343128, 1678910, 2014692, 2518365, 3357820, 4029384, 5036730, 6715640, 10073460, 20146920]

約数ペア:

[(1, 20146920), (2, 10073460), (3, 6715640), (4, 5036730), (5, 4029384), (6, 3357820), (8, 2518365), (10, 2014692), (12, 1678910), (15, 1343128), (20, 1007346), (24, 839455), (30, 671564), (40, 503673), (60, 335782), (120, 167891)]