20161377672

素因数分解:

$2^3\times 3^1\times {\mathrm{840057403}}^1$

素因数の和:840057412

約数の個数: 16

約数和(自身を含む): 50403444240

約数和(自身を除く): 30242066568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840057403, 1680114806, 2520172209, 3360229612, 5040344418, 6720459224, 10080688836, 20161377672]

約数ペア:

[(1, 20161377672), (2, 10080688836), (3, 6720459224), (4, 5040344418), (6, 3360229612), (8, 2520172209), (12, 1680114806), (24, 840057403)]