20793901929

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{122131}}^1$

素因数の和:122285

約数の個数: 32

約数和(自身を含む): 30484147200

約数和(自身を除く): 9690245271

約数列:

[1, 3, 19, 29, 57, 87, 103, 309, 551, 1653, 1957, 2987, 5871, 8961, 56753, 122131, 170259, 366393, 2320489, 3541799, 6961467, 10625397, 12579493, 37738479, 67294181, 201882543, 239010367, 364805297, 717031101, 1094415891, 6931300643, 20793901929]

約数ペア:

[(1, 20793901929), (3, 6931300643), (19, 1094415891), (29, 717031101), (57, 364805297), (87, 239010367), (103, 201882543), (309, 67294181), (551, 37738479), (1653, 12579493), (1957, 10625397), (2987, 6961467), (5871, 3541799), (8961, 2320489), (56753, 366393), (122131, 170259)]