20104421877

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{503227}}^1$

素因数の和:503449

約数の個数: 24

約数和(自身を含む): 30459384384

約数和(自身を除く): 10354962507

約数列:

[1, 3, 9, 23, 69, 193, 207, 579, 1737, 4439, 13317, 39951, 503227, 1509681, 4529043, 11574221, 34722663, 97122811, 104167989, 291368433, 874105299, 2233824653, 6701473959, 20104421877]

約数ペア:

[(1, 20104421877), (3, 6701473959), (9, 2233824653), (23, 874105299), (69, 291368433), (193, 104167989), (207, 97122811), (579, 34722663), (1737, 11574221), (4439, 4529043), (13317, 1509681), (39951, 503227)]