20058270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668609}}^1$

素因数の和:668619

約数の個数: 16

約数和(自身を含む): 48139920

約数和(自身を除く): 28081650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668609, 1337218, 2005827, 3343045, 4011654, 6686090, 10029135, 20058270]

約数ペア:

[(1, 20058270), (2, 10029135), (3, 6686090), (5, 4011654), (6, 3343045), (10, 2005827), (15, 1337218), (30, 668609)]