20087101143

素因数分解:

$3^4\times {\mathrm{2579}}^1\times {\mathrm{96157}}^1$

素因数の和:98748

約数の個数: 20

約数和(自身を含む): 30018604440

約数和(自身を除く): 9931503297

約数列:

[1, 3, 9, 27, 81, 2579, 7737, 23211, 69633, 96157, 208899, 288471, 865413, 2596239, 7788717, 247988903, 743966709, 2231900127, 6695700381, 20087101143]

約数ペア:

[(1, 20087101143), (3, 6695700381), (9, 2231900127), (27, 743966709), (81, 247988903), (2579, 7788717), (7737, 2596239), (23211, 865413), (69633, 288471), (96157, 208899)]