20163858835

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{543427}}^1$

素因数の和:543654

約数の個数: 16

約数和(自身を含む): 24923781792

約数和(自身を除く): 4759922957

約数列:

[1, 5, 41, 181, 205, 905, 7421, 37105, 543427, 2717135, 22280507, 98360287, 111402535, 491801435, 4032771767, 20163858835]

約数ペア:

[(1, 20163858835), (5, 4032771767), (41, 491801435), (181, 111402535), (205, 98360287), (905, 22280507), (7421, 2717135), (37105, 543427)]