20162048823

素因数分解:

$3^4\times 7^1\times {\mathrm{35559169}}^1$

素因数の和:35559188

約数の個数: 20

約数和(自身を含む): 34421276560

約数和(自身を除く): 14259227737

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 35559169, 106677507, 248914183, 320032521, 746742549, 960097563, 2240227647, 2880292689, 6720682941, 20162048823]

約数ペア:

[(1, 20162048823), (3, 6720682941), (7, 2880292689), (9, 2240227647), (21, 960097563), (27, 746742549), (63, 320032521), (81, 248914183), (189, 106677507), (567, 35559169)]