20698635

素因数分解:

$3^1\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1427}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 33175296

約数和(自身を除く): 12476661

約数列:

[1, 3, 5, 15, 967, 1427, 2901, 4281, 4835, 7135, 14505, 21405, 1379909, 4139727, 6899545, 20698635]

約数ペア:

[(1, 20698635), (3, 6899545), (5, 4139727), (15, 1379909), (967, 21405), (1427, 14505), (2901, 7135), (4281, 4835)]