20260648

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{4861}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 38069460

約数和(自身を除く): 17808812

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 4861, 9722, 19444, 38888, 2532581, 5065162, 10130324, 20260648]

約数ペア:

[(1, 20260648), (2, 10130324), (4, 5065162), (8, 2532581), (521, 38888), (1042, 19444), (2084, 9722), (4168, 4861)]