20053518

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42307}}^1$

素因数の和:42391

約数の個数: 16

約数和(自身を含む): 40615680

約数和(自身を除く): 20562162

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42307, 84614, 126921, 253842, 3342253, 6684506, 10026759, 20053518]

約数ペア:

[(1, 20053518), (2, 10026759), (3, 6684506), (6, 3342253), (79, 253842), (158, 126921), (237, 84614), (474, 42307)]