20798268

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{6257}}^1$

素因数の和:6541

約数の個数: 24

約数和(自身を含む): 48712272

約数和(自身を除く): 27914004

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 6257, 12514, 18771, 25028, 37542, 75084, 1733189, 3466378, 5199567, 6932756, 10399134, 20798268]

約数ペア:

[(1, 20798268), (2, 10399134), (3, 6932756), (4, 5199567), (6, 3466378), (12, 1733189), (277, 75084), (554, 37542), (831, 25028), (1108, 18771), (1662, 12514), (3324, 6257)]