20128291252

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{10111}}^1\times {\mathrm{10589}}^1$

素因数の和:20751

約数の個数: 24

約数和(自身を含む): 35980922880

約数和(自身を除く): 15852631628

約数列:

[1, 2, 4, 47, 94, 188, 10111, 10589, 20222, 21178, 40444, 42356, 475217, 497683, 950434, 995366, 1900868, 1990732, 107065379, 214130758, 428261516, 5032072813, 10064145626, 20128291252]

約数ペア:

[(1, 20128291252), (2, 10064145626), (4, 5032072813), (47, 428261516), (94, 214130758), (188, 107065379), (10111, 1990732), (10589, 1900868), (20222, 995366), (21178, 950434), (40444, 497683), (42356, 475217)]