20514961802

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3427157}}^1$

素因数の和:3427273

約数の個数: 16

約数和(自身を含む): 31954821192

約数和(自身を除く): 11439859390

約数列:

[1, 2, 41, 73, 82, 146, 2993, 5986, 3427157, 6854314, 140513437, 250182461, 281026874, 500364922, 10257480901, 20514961802]

約数ペア:

[(1, 20514961802), (2, 10257480901), (41, 500364922), (73, 281026874), (82, 250182461), (146, 140513437), (2993, 6854314), (5986, 3427157)]