20009546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{859}}^1$

素因数の和:1493

約数の個数: 16

約数和(自身を含む): 31682400

約数和(自身を除く): 11672854

約数列:

[1, 2, 19, 38, 613, 859, 1226, 1718, 11647, 16321, 23294, 32642, 526567, 1053134, 10004773, 20009546]

約数ペア:

[(1, 20009546), (2, 10004773), (19, 1053134), (38, 526567), (613, 32642), (859, 23294), (1226, 16321), (1718, 11647)]