2020122835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{181421}}^1$

素因数の和:181574

約数の個数: 16

約数和(自身を含む): 2586352032

約数和(自身を除く): 566229197

約数列:

[1, 5, 17, 85, 131, 655, 2227, 11135, 181421, 907105, 3084157, 15420785, 23766151, 118830755, 404024567, 2020122835]

約数ペア:

[(1, 2020122835), (5, 404024567), (17, 118830755), (85, 23766151), (131, 15420785), (655, 3084157), (2227, 907105), (11135, 181421)]