20237871353

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{693149}}^1$

素因数の和:693296

約数の個数: 16

約数和(自身を含む): 23910902400

約数和(自身を除く): 3673031047

約数列:

[1, 7, 43, 97, 301, 679, 4171, 29197, 693149, 4852043, 29805407, 67235453, 208637849, 470648171, 2891124479, 20237871353]

約数ペア:

[(1, 20237871353), (7, 2891124479), (43, 470648171), (97, 208637849), (301, 67235453), (679, 29805407), (4171, 4852043), (29197, 693149)]