20482728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121921}}^1$

素因数の和:121937

約数の個数: 32

約数和(自身を含む): 58522560

約数和(自身を除く): 38039832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121921, 243842, 365763, 487684, 731526, 853447, 975368, 1463052, 1706894, 2560341, 2926104, 3413788, 5120682, 6827576, 10241364, 20482728]

約数ペア:

[(1, 20482728), (2, 10241364), (3, 6827576), (4, 5120682), (6, 3413788), (7, 2926104), (8, 2560341), (12, 1706894), (14, 1463052), (21, 975368), (24, 853447), (28, 731526), (42, 487684), (56, 365763), (84, 243842), (168, 121921)]