20099510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54323}}^1$

素因数の和:54367

約数の個数: 16

約数和(自身を含む): 37157616

約数和(自身を除く): 17058106

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54323, 108646, 271615, 543230, 2009951, 4019902, 10049755, 20099510]

約数ペア:

[(1, 20099510), (2, 10049755), (5, 4019902), (10, 2009951), (37, 543230), (74, 271615), (185, 108646), (370, 54323)]