20310736

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{6379}}^1$

素因数の和:6586

約数の個数: 20

約数和(自身を含む): 39556000

約数和(自身を除く): 19245264

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 6379, 12758, 25516, 51032, 102064, 1269421, 2538842, 5077684, 10155368, 20310736]

約数ペア:

[(1, 20310736), (2, 10155368), (4, 5077684), (8, 2538842), (16, 1269421), (199, 102064), (398, 51032), (796, 25516), (1592, 12758), (3184, 6379)]