20348526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{308311}}^1$

素因数の和:308327

約数の個数: 16

約数和(自身を含む): 44396928

約数和(自身を除く): 24048402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 308311, 616622, 924933, 1849866, 3391421, 6782842, 10174263, 20348526]

約数ペア:

[(1, 20348526), (2, 10174263), (3, 6782842), (6, 3391421), (11, 1849866), (22, 924933), (33, 616622), (66, 308311)]