20701023

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24043}}^1$

素因数の和:24094

約数の個数: 16

約数和(自身を含む): 32315136

約数和(自身を除く): 11614113

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 24043, 72129, 168301, 504903, 985763, 2957289, 6900341, 20701023]

約数ペア:

[(1, 20701023), (3, 6900341), (7, 2957289), (21, 985763), (41, 504903), (123, 168301), (287, 72129), (861, 24043)]