20218784239

素因数分解:

${\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{78041}}^1$

素因数の和:78242

約数の個数: 16

約数和(自身を含む): 21239910720

約数和(自身を除く): 1021126481

約数列:

[1, 41, 71, 89, 2911, 3649, 6319, 78041, 259079, 3199681, 5540911, 6945649, 227177351, 284771609, 493141079, 20218784239]

約数ペア:

[(1, 20218784239), (41, 493141079), (71, 284771609), (89, 227177351), (2911, 6945649), (3649, 5540911), (6319, 3199681), (78041, 259079)]