20125842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{304937}}^1$

素因数の和:304953

約数の個数: 16

約数和(自身を含む): 43911072

約数和(自身を除く): 23785230

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 304937, 609874, 914811, 1829622, 3354307, 6708614, 10062921, 20125842]

約数ペア:

[(1, 20125842), (2, 10062921), (3, 6708614), (6, 3354307), (11, 1829622), (22, 914811), (33, 609874), (66, 304937)]