20285016739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{31883}}^1$

素因数の和:32454

約数の個数: 16

約数和(自身を含む): 22095612000

約数和(自身を除く): 1810595261

約数列:

[1, 13, 109, 449, 1417, 5837, 31883, 48941, 414479, 636233, 3475247, 14315467, 45178211, 186101071, 1560385903, 20285016739]

約数ペア:

[(1, 20285016739), (13, 1560385903), (109, 186101071), (449, 45178211), (1417, 14315467), (5837, 3475247), (31883, 636233), (48941, 414479)]