20932743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8011}}^1$

素因数の和:8094

約数の個数: 16

約数和(自身を含む): 30509696

約数和(自身を除く): 9576953

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 8011, 24033, 104143, 312429, 536737, 1610211, 6977581, 20932743]

約数ペア:

[(1, 20932743), (3, 6977581), (13, 1610211), (39, 536737), (67, 312429), (201, 104143), (871, 24033), (2613, 8011)]