20173814210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4265077}}^1$

素因数の和:4265138

約数の個数: 32

約数和(自身を含む): 40535301312

約数和(自身を除く): 20361487102

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 4265077, 8530154, 21325385, 42650770, 46915847, 93831694, 183398311, 234579235, 366796622, 469158470, 916991555, 1833983110, 2017381421, 4034762842, 10086907105, 20173814210]

約数ペア:

[(1, 20173814210), (2, 10086907105), (5, 4034762842), (10, 2017381421), (11, 1833983110), (22, 916991555), (43, 469158470), (55, 366796622), (86, 234579235), (110, 183398311), (215, 93831694), (430, 46915847), (473, 42650770), (946, 21325385), (2365, 8530154), (4730, 4265077)]