20059408090

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1912241}}^1$

素因数の和:1913297

約数の個数: 16

約数和(自身を含む): 36141373800

約数和(自身を除く): 16081965710

約数列:

[1, 2, 5, 10, 1049, 2098, 5245, 10490, 1912241, 3824482, 9561205, 19122410, 2005940809, 4011881618, 10029704045, 20059408090]

約数ペア:

[(1, 20059408090), (2, 10029704045), (5, 4011881618), (10, 2005940809), (1049, 19122410), (2098, 9561205), (5245, 3824482), (10490, 1912241)]