20595597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21521}}^1$

素因数の和:21564

約数の個数: 16

約数和(自身を含む): 30991680

約数和(自身を除く): 10396083

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 21521, 64563, 236731, 624109, 710193, 1872327, 6865199, 20595597]

約数ペア:

[(1, 20595597), (3, 6865199), (11, 1872327), (29, 710193), (33, 624109), (87, 236731), (319, 64563), (957, 21521)]