20161993826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1592323}}^1$

素因数の和:1592825

約数の個数: 16

約数和(自身を含む): 32636272704

約数和(自身を除く): 12474278878

約数列:

[1, 2, 13, 26, 487, 974, 6331, 12662, 1592323, 3184646, 20700199, 41400398, 775461301, 1550922602, 10080996913, 20161993826]

約数ペア:

[(1, 20161993826), (2, 10080996913), (13, 1550922602), (26, 775461301), (487, 41400398), (974, 20700199), (6331, 3184646), (12662, 1592323)]