20324268

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2837}}^1$

素因数の和:3046

約数の個数: 36

約数和(自身を含む): 51651600

約数和(自身を除く): 31327332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2837, 3582, 5674, 7164, 8511, 11348, 17022, 25533, 34044, 51066, 102132, 564563, 1129126, 1693689, 2258252, 3387378, 5081067, 6774756, 10162134, 20324268]

約数ペア:

[(1, 20324268), (2, 10162134), (3, 6774756), (4, 5081067), (6, 3387378), (9, 2258252), (12, 1693689), (18, 1129126), (36, 564563), (199, 102132), (398, 51066), (597, 34044), (796, 25533), (1194, 17022), (1791, 11348), (2388, 8511), (2837, 7164), (3582, 5674)]