20155510

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2063}}^1$

素因数の和:3047

約数の個数: 16

約数和(自身を含む): 36334656

約数和(自身を除く): 16179146

約数列:

[1, 2, 5, 10, 977, 1954, 2063, 4126, 4885, 9770, 10315, 20630, 2015551, 4031102, 10077755, 20155510]

約数ペア:

[(1, 20155510), (2, 10077755), (5, 4031102), (10, 2015551), (977, 20630), (1954, 10315), (2063, 9770), (4126, 4885)]