20207580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336793}}^1$

素因数の和:336805

約数の個数: 24

約数和(自身を含む): 56581392

約数和(自身を除く): 36373812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336793, 673586, 1010379, 1347172, 1683965, 2020758, 3367930, 4041516, 5051895, 6735860, 10103790, 20207580]

約数ペア:

[(1, 20207580), (2, 10103790), (3, 6735860), (4, 5051895), (5, 4041516), (6, 3367930), (10, 2020758), (12, 1683965), (15, 1347172), (20, 1010379), (30, 673586), (60, 336793)]