20692413

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8011}}^1$

素因数の和:8065

約数の個数: 24

約数和(自身を含む): 34996416

約数和(自身を除く): 14304003

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 8011, 24033, 56077, 72099, 168231, 328451, 504693, 985353, 2299157, 2956059, 6897471, 20692413]

約数ペア:

[(1, 20692413), (3, 6897471), (7, 2956059), (9, 2299157), (21, 985353), (41, 504693), (63, 328451), (123, 168231), (287, 72099), (369, 56077), (861, 24033), (2583, 8011)]