20147569535

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1384237}}^1$

素因数の和:1384354

約数の個数: 16

約数和(自身を含む): 25115614272

約数和(自身を除く): 4968044737

約数列:

[1, 5, 41, 71, 205, 355, 2911, 14555, 1384237, 6921185, 56753717, 98280827, 283768585, 491404135, 4029513907, 20147569535]

約数ペア:

[(1, 20147569535), (5, 4029513907), (41, 491404135), (71, 283768585), (205, 98280827), (355, 56753717), (2911, 6921185), (14555, 1384237)]