20169745670

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9044729}}^1$

素因数の和:9044959

約数の個数: 16

約数和(自身を含む): 36468351360

約数和(自身を除く): 16298605690

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 9044729, 18089458, 45223645, 90447290, 2016974567, 4033949134, 10084872835, 20169745670]

約数ペア:

[(1, 20169745670), (2, 10084872835), (5, 4033949134), (10, 2016974567), (223, 90447290), (446, 45223645), (1115, 18089458), (2230, 9044729)]