20173349287

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{312673}}^1$

素因数の和:313402

約数の個数: 16

約数和(自身を含む): 24863836480

約数和(自身を除く): 4690487193

約数列:

[1, 7, 13, 91, 709, 4963, 9217, 64519, 312673, 2188711, 4064749, 28453243, 221685157, 1551796099, 2881907041, 20173349287]

約数ペア:

[(1, 20173349287), (7, 2881907041), (13, 1551796099), (91, 221685157), (709, 28453243), (4963, 4064749), (9217, 2188711), (64519, 312673)]