20118364338

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{2764271}}^1$

素因数の和:2765489

約数の個数: 16

約数和(自身を含む): 40269914496

約数和(自身を除く): 20151550158

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 7278, 2764271, 5528542, 8292813, 16585626, 3353060723, 6706121446, 10059182169, 20118364338]

約数ペア:

[(1, 20118364338), (2, 10059182169), (3, 6706121446), (6, 3353060723), (1213, 16585626), (2426, 8292813), (3639, 5528542), (7278, 2764271)]