20161272

素因数分解:

$2^3\times 3^1\times {\mathrm{840053}}^1$

素因数の和:840062

約数の個数: 16

約数和(自身を含む): 50403240

約数和(自身を除く): 30241968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840053, 1680106, 2520159, 3360212, 5040318, 6720424, 10080636, 20161272]

約数ペア:

[(1, 20161272), (2, 10080636), (3, 6720424), (4, 5040318), (6, 3360212), (8, 2520159), (12, 1680106), (24, 840053)]