20342838

素因数分解:

$2^1\times 3^1\times {\mathrm{859}}^1\times {\mathrm{3947}}^1$

素因数の和:4811

約数の個数: 16

約数和(自身を含む): 40743360

約数和(自身を除く): 20400522

約数列:

[1, 2, 3, 6, 859, 1718, 2577, 3947, 5154, 7894, 11841, 23682, 3390473, 6780946, 10171419, 20342838]

約数ペア:

[(1, 20342838), (2, 10171419), (3, 6780946), (6, 3390473), (859, 23682), (1718, 11841), (2577, 7894), (3947, 5154)]