20486868

素因数分解:

$2^2\times 3^1\times {\mathrm{617}}^1\times {\mathrm{2767}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 47897472

約数和(自身を除く): 27410604

約数列:

[1, 2, 3, 4, 6, 12, 617, 1234, 1851, 2468, 2767, 3702, 5534, 7404, 8301, 11068, 16602, 33204, 1707239, 3414478, 5121717, 6828956, 10243434, 20486868]

約数ペア:

[(1, 20486868), (2, 10243434), (3, 6828956), (4, 5121717), (6, 3414478), (12, 1707239), (617, 33204), (1234, 16602), (1851, 11068), (2468, 8301), (2767, 7404), (3702, 5534)]