20107455590

素因数分解:

$2^1\times 5^1\times {\mathrm{8999}}^1\times {\mathrm{223441}}^1$

素因数の和:232447

約数の個数: 16

約数和(自身を含む): 36197604000

約数和(自身を除く): 16090148410

約数列:

[1, 2, 5, 10, 8999, 17998, 44995, 89990, 223441, 446882, 1117205, 2234410, 2010745559, 4021491118, 10053727795, 20107455590]

約数ペア:

[(1, 20107455590), (2, 10053727795), (5, 4021491118), (10, 2010745559), (8999, 2234410), (17998, 1117205), (44995, 446882), (89990, 223441)]