20172958842

素因数分解:

$2^1\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{2993909}}^1$

素因数の和:2995037

約数の個数: 16

約数和(自身を含む): 40381858080

約数和(自身を除く): 20208899238

約数列:

[1, 2, 3, 6, 1123, 2246, 3369, 6738, 2993909, 5987818, 8981727, 17963454, 3362159807, 6724319614, 10086479421, 20172958842]

約数ペア:

[(1, 20172958842), (2, 10086479421), (3, 6724319614), (6, 3362159807), (1123, 17963454), (2246, 8981727), (3369, 5987818), (6738, 2993909)]