20615022

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11807}}^1$

素因数の和:11912

約数の個数: 24

約数和(自身を含む): 45130176

約数和(自身を除く): 24515154

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 11807, 23614, 35421, 70842, 106263, 212526, 1145279, 2290558, 3435837, 6871674, 10307511, 20615022]

約数ペア:

[(1, 20615022), (2, 10307511), (3, 6871674), (6, 3435837), (9, 2290558), (18, 1145279), (97, 212526), (194, 106263), (291, 70842), (582, 35421), (873, 23614), (1746, 11807)]