20161749288

素因数分解:

$2^3\times 3^1\times {\mathrm{840072887}}^1$

素因数の和:840072896

約数の個数: 16

約数和(自身を含む): 50404373280

約数和(自身を除く): 30242623992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840072887, 1680145774, 2520218661, 3360291548, 5040437322, 6720583096, 10080874644, 20161749288]

約数ペア:

[(1, 20161749288), (2, 10080874644), (3, 6720583096), (4, 5040437322), (6, 3360291548), (8, 2520218661), (12, 1680145774), (24, 840072887)]