16168220

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1867}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 34049904

約数和(自身を除く): 17881684

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 1867, 2165, 3734, 4330, 7468, 8660, 9335, 18670, 37340, 808411, 1616822, 3233644, 4042055, 8084110, 16168220]

約数ペア:

[(1, 16168220), (2, 8084110), (4, 4042055), (5, 3233644), (10, 1616822), (20, 808411), (433, 37340), (866, 18670), (1732, 9335), (1867, 8660), (2165, 7468), (3734, 4330)]