20098096

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{2411}}^1$

素因数の和:2940

約数の個数: 20

約数和(自身を含む): 39030984

約数和(自身を除く): 18932888

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 2411, 4168, 4822, 8336, 9644, 19288, 38576, 1256131, 2512262, 5024524, 10049048, 20098096]

約数ペア:

[(1, 20098096), (2, 10049048), (4, 5024524), (8, 2512262), (16, 1256131), (521, 38576), (1042, 19288), (2084, 9644), (2411, 8336), (4168, 4822)]