20464510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{186041}}^1$

素因数の和:186059

約数の個数: 16

約数和(自身を含む): 40185072

約数和(自身を除く): 19720562

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 186041, 372082, 930205, 1860410, 2046451, 4092902, 10232255, 20464510]

約数ペア:

[(1, 20464510), (2, 10232255), (5, 4092902), (10, 2046451), (11, 1860410), (22, 930205), (55, 372082), (110, 186041)]