20706066

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{28057}}^1$

素因数の和:28106

約数の個数: 24

約数和(自身を含む): 45959004

約数和(自身を除く): 25252938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 28057, 56114, 84171, 168342, 252513, 505026, 1150337, 2300674, 3451011, 6902022, 10353033, 20706066]

約数ペア:

[(1, 20706066), (2, 10353033), (3, 6902022), (6, 3451011), (9, 2300674), (18, 1150337), (41, 505026), (82, 252513), (123, 168342), (246, 84171), (369, 56114), (738, 28057)]