20149280521

素因数分解:

${\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1489}}^1\times {\mathrm{3863}}^1$

素因数の和:5496

約数の個数: 16

約数和(自身を含む): 21002849280

約数和(自身を除く): 853568759

約数列:

[1, 31, 113, 1489, 3503, 3863, 46159, 119753, 168257, 436519, 5215967, 5752007, 13532089, 178312217, 649976791, 20149280521]

約数ペア:

[(1, 20149280521), (31, 649976791), (113, 178312217), (1489, 13532089), (3503, 5752007), (3863, 5215967), (46159, 436519), (119753, 168257)]