20960824

素因数分解:

$2^3\times {\mathrm{383}}^1\times {\mathrm{6841}}^1$

素因数の和:7230

約数の個数: 16

約数和(自身を含む): 39409920

約数和(自身を除く): 18449096

約数列:

[1, 2, 4, 8, 383, 766, 1532, 3064, 6841, 13682, 27364, 54728, 2620103, 5240206, 10480412, 20960824]

約数ペア:

[(1, 20960824), (2, 10480412), (4, 5240206), (8, 2620103), (383, 54728), (766, 27364), (1532, 13682), (3064, 6841)]