20126743545

素因数分解:

$3^1\times 5^1\times {\mathrm{16729}}^1\times {\mathrm{80207}}^1$

素因数の和:96944

約数の個数: 16

約数和(自身を含む): 32205116160

約数和(自身を除く): 12078372615

約数列:

[1, 3, 5, 15, 16729, 50187, 80207, 83645, 240621, 250935, 401035, 1203105, 1341782903, 4025348709, 6708914515, 20126743545]

約数ペア:

[(1, 20126743545), (3, 6708914515), (5, 4025348709), (15, 1341782903), (16729, 1203105), (50187, 401035), (80207, 250935), (83645, 240621)]