2020056488

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{514271}}^1$

素因数の和:514768

約数の個数: 16

約数和(自身を含む): 3795327360

約数和(自身を除く): 1775270872

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 514271, 1028542, 2057084, 4114168, 252507061, 505014122, 1010028244, 2020056488]

約数ペア:

[(1, 2020056488), (2, 1010028244), (4, 505014122), (8, 252507061), (491, 4114168), (982, 2057084), (1964, 1028542), (3928, 514271)]