20026740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333779}}^1$

素因数の和:333791

約数の個数: 24

約数和(自身を含む): 56075040

約数和(自身を除く): 36048300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333779, 667558, 1001337, 1335116, 1668895, 2002674, 3337790, 4005348, 5006685, 6675580, 10013370, 20026740]

約数ペア:

[(1, 20026740), (2, 10013370), (3, 6675580), (4, 5006685), (5, 4005348), (6, 3337790), (10, 2002674), (12, 1668895), (15, 1335116), (20, 1001337), (30, 667558), (60, 333779)]