20076911265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1591511}}^1$

素因数の和:1591577

約数の個数: 24

約数和(自身を含む): 33268966848

約数和(自身を除く): 13192055583

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 2523, 4205, 12615, 1591511, 4774533, 7957555, 23872665, 46153819, 138461457, 230769095, 692307285, 1338460751, 4015382253, 6692303755, 20076911265]

約数ペア:

[(1, 20076911265), (3, 6692303755), (5, 4015382253), (15, 1338460751), (29, 692307285), (87, 230769095), (145, 138461457), (435, 46153819), (841, 23872665), (2523, 7957555), (4205, 4774533), (12615, 1591511)]