20006554813

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{8687171}}^1$

素因数の和:8687232

約数の個数: 12

約数和(自身を含む): 23768102592

約数和(自身を除く): 3761547779

約数列:

[1, 7, 47, 49, 329, 2303, 8687171, 60810197, 408297037, 425671379, 2858079259, 20006554813]

約数ペア:

[(1, 20006554813), (7, 2858079259), (47, 425671379), (49, 408297037), (329, 60810197), (2303, 8687171)]