20294066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1811}}^1$

素因数の和:2257

約数の個数: 16

約数和(自身を含む): 32876928

約数和(自身を除く): 12582862

約数列:

[1, 2, 13, 26, 431, 862, 1811, 3622, 5603, 11206, 23543, 47086, 780541, 1561082, 10147033, 20294066]

約数ペア:

[(1, 20294066), (2, 10147033), (13, 1561082), (26, 780541), (431, 47086), (862, 23543), (1811, 11206), (3622, 5603)]