20027580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{333793}}^1$

素因数の和:333805

約数の個数: 24

約数和(自身を含む): 56077392

約数和(自身を除く): 36049812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 333793, 667586, 1001379, 1335172, 1668965, 2002758, 3337930, 4005516, 5006895, 6675860, 10013790, 20027580]

約数ペア:

[(1, 20027580), (2, 10013790), (3, 6675860), (4, 5006895), (5, 4005516), (6, 3337930), (10, 2002758), (12, 1668965), (15, 1335172), (20, 1001379), (30, 667586), (60, 333793)]