20111383544

素因数分解:

$2^3\times 7^1\times {\mathrm{857}}^1\times {\mathrm{419057}}^1$

素因数の和:419927

約数の個数: 32

約数和(自身を含む): 43146211680

約数和(自身を除く): 23034828136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 857, 1714, 3428, 5999, 6856, 11998, 23996, 47992, 419057, 838114, 1676228, 2933399, 3352456, 5866798, 11733596, 23467192, 359131849, 718263698, 1436527396, 2513922943, 2873054792, 5027845886, 10055691772, 20111383544]

約数ペア:

[(1, 20111383544), (2, 10055691772), (4, 5027845886), (7, 2873054792), (8, 2513922943), (14, 1436527396), (28, 718263698), (56, 359131849), (857, 23467192), (1714, 11733596), (3428, 5866798), (5999, 3352456), (6856, 2933399), (11998, 1676228), (23996, 838114), (47992, 419057)]