20026686

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 41430528

約数和(自身を除く): 21403842

約数列:

[1, 2, 3, 6, 53, 71, 106, 142, 159, 213, 318, 426, 887, 1774, 2661, 3763, 5322, 7526, 11289, 22578, 47011, 62977, 94022, 125954, 141033, 188931, 282066, 377862, 3337781, 6675562, 10013343, 20026686]

約数ペア:

[(1, 20026686), (2, 10013343), (3, 6675562), (6, 3337781), (53, 377862), (71, 282066), (106, 188931), (142, 141033), (159, 125954), (213, 94022), (318, 62977), (426, 47011), (887, 22578), (1774, 11289), (2661, 7526), (3763, 5322)]