20244967001

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{659}}^1\times {\mathrm{12157}}^1$

素因数の和:12861

約数の個数: 24

約数和(自身を含む): 24458005440

約数和(自身を除く): 4213038439

約数列:

[1, 7, 19, 133, 361, 659, 2527, 4613, 12157, 12521, 85099, 87647, 230983, 237899, 1616881, 1665293, 4388677, 8011463, 30720739, 56080241, 152217797, 1065524579, 2892138143, 20244967001]

約数ペア:

[(1, 20244967001), (7, 2892138143), (19, 1065524579), (133, 152217797), (361, 56080241), (659, 30720739), (2527, 8011463), (4613, 4388677), (12157, 1665293), (12521, 1616881), (85099, 237899), (87647, 230983)]