20348022865059

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{65731}}^1\times {\mathrm{81701}}^1$

素因数の和:147859

約数の個数: 24

約数和(自身を含む): 29462211149904

約数和(自身を除く): 9114188284845

約数列:

[1, 3, 9, 421, 1263, 3789, 65731, 81701, 197193, 245103, 591579, 735309, 27672751, 34396121, 83018253, 103188363, 249054759, 309565089, 5370288431, 16110865293, 48332595879, 2260891429451, 6782674288353, 20348022865059]

約数ペア:

[(1, 20348022865059), (3, 6782674288353), (9, 2260891429451), (421, 48332595879), (1263, 16110865293), (3789, 5370288431), (65731, 309565089), (81701, 249054759), (197193, 103188363), (245103, 83018253), (591579, 34396121), (735309, 27672751)]