20155930

素因数分解:

$2^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1571}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 36332064

約数和(自身を除く): 16176134

約数列:

[1, 2, 5, 10, 1283, 1571, 2566, 3142, 6415, 7855, 12830, 15710, 2015593, 4031186, 10077965, 20155930]

約数ペア:

[(1, 20155930), (2, 10077965), (5, 4031186), (10, 2015593), (1283, 15710), (1571, 12830), (2566, 7855), (3142, 6415)]