20804501208

素因数分解:

$2^3\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1930633}}^1$

素因数の和:1931091

約数の個数: 32

約数和(自身を含む): 52127118000

約数和(自身を除く): 31322616792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 449, 898, 1347, 1796, 2694, 3592, 5388, 10776, 1930633, 3861266, 5791899, 7722532, 11583798, 15445064, 23167596, 46335192, 866854217, 1733708434, 2600562651, 3467416868, 5201125302, 6934833736, 10402250604, 20804501208]

約数ペア:

[(1, 20804501208), (2, 10402250604), (3, 6934833736), (4, 5201125302), (6, 3467416868), (8, 2600562651), (12, 1733708434), (24, 866854217), (449, 46335192), (898, 23167596), (1347, 15445064), (1796, 11583798), (2694, 7722532), (3592, 5791899), (5388, 3861266), (10776, 1930633)]