20149260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335821}}^1$

素因数の和:335833

約数の個数: 24

約数和(自身を含む): 56418096

約数和(自身を除く): 36268836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335821, 671642, 1007463, 1343284, 1679105, 2014926, 3358210, 4029852, 5037315, 6716420, 10074630, 20149260]

約数ペア:

[(1, 20149260), (2, 10074630), (3, 6716420), (4, 5037315), (5, 4029852), (6, 3358210), (10, 2014926), (12, 1679105), (15, 1343284), (20, 1007463), (30, 671642), (60, 335821)]