20163592974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480085547}}^1$

素因数の和:480085559

約数の個数: 16

約数和(自身を含む): 46088212608

約数和(自身を除く): 25924619634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480085547, 960171094, 1440256641, 2880513282, 3360598829, 6721197658, 10081796487, 20163592974]

約数ペア:

[(1, 20163592974), (2, 10081796487), (3, 6721197658), (6, 3360598829), (7, 2880513282), (14, 1440256641), (21, 960171094), (42, 480085547)]