20184741783

素因数分解:

$3^5\times {\mathrm{331}}^1\times {\mathrm{250951}}^1$

素因数の和:251297

約数の個数: 24

約数和(自身を含む): 30327047296

約数和(自身を除く): 10142305513

約数列:

[1, 3, 9, 27, 81, 243, 331, 993, 2979, 8937, 26811, 80433, 250951, 752853, 2258559, 6775677, 20327031, 60981093, 83064781, 249194343, 747583029, 2242749087, 6728247261, 20184741783]

約数ペア:

[(1, 20184741783), (3, 6728247261), (9, 2242749087), (27, 747583029), (81, 249194343), (243, 83064781), (331, 60981093), (993, 20327031), (2979, 6775677), (8937, 2258559), (26811, 752853), (80433, 250951)]