20512474510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{186477041}}^1$

素因数の和:186477059

約数の個数: 16

約数和(自身を含む): 40279041072

約数和(自身を除く): 19766566562

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 186477041, 372954082, 932385205, 1864770410, 2051247451, 4102494902, 10256237255, 20512474510]

約数ペア:

[(1, 20512474510), (2, 10256237255), (5, 4102494902), (10, 2051247451), (11, 1864770410), (22, 932385205), (55, 372954082), (110, 186477041)]