20590970073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5087959}}^1$

素因数の和:5088052

約数の個数: 16

約数和(自身を含む): 29306649600

約数和(自身を除く): 8715679527

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 5087959, 15263877, 96671221, 290013663, 361245089, 1083735267, 6863656691, 20590970073]

約数ペア:

[(1, 20590970073), (3, 6863656691), (19, 1083735267), (57, 361245089), (71, 290013663), (213, 96671221), (1349, 15263877), (4047, 5087959)]