20083144490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28286119}}^1$

素因数の和:28286197

約数の個数: 16

約数和(自身を含む): 36658811520

約数和(自身を除く): 16575667030

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 28286119, 56572238, 141430595, 282861190, 2008314449, 4016628898, 10041572245, 20083144490]

約数ペア:

[(1, 20083144490), (2, 10041572245), (5, 4016628898), (10, 2008314449), (71, 282861190), (142, 141430595), (355, 56572238), (710, 28286119)]