20958334

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3779}}^1$

素因数の和:3887

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 11700866

約数列:

[1, 2, 47, 59, 94, 118, 2773, 3779, 5546, 7558, 177613, 222961, 355226, 445922, 10479167, 20958334]

約数ペア:

[(1, 20958334), (2, 10479167), (47, 445922), (59, 355226), (94, 222961), (118, 177613), (2773, 7558), (3779, 5546)]