20268138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307093}}^1$

素因数の和:307109

約数の個数: 16

約数和(自身を含む): 44221536

約数和(自身を除く): 23953398

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307093, 614186, 921279, 1842558, 3378023, 6756046, 10134069, 20268138]

約数ペア:

[(1, 20268138), (2, 10134069), (3, 6756046), (6, 3378023), (11, 1842558), (22, 921279), (33, 614186), (66, 307093)]