20161428108

素因数分解:

$2^2\times 3^1\times {\mathrm{1680119009}}^1$

素因数の和:1680119016

約数の個数: 12

約数和(自身を含む): 47043332280

約数和(自身を除く): 26881904172

約数列:

[1, 2, 3, 4, 6, 12, 1680119009, 3360238018, 5040357027, 6720476036, 10080714054, 20161428108]

約数ペア:

[(1, 20161428108), (2, 10080714054), (3, 6720476036), (4, 5040357027), (6, 3360238018), (12, 1680119009)]