20683096

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 47503800

約数和(自身を除く): 26820704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2777, 3724, 5554, 7448, 11108, 19439, 22216, 38878, 52763, 77756, 105526, 136073, 155512, 211052, 272146, 369341, 422104, 544292, 738682, 1088584, 1477364, 2585387, 2954728, 5170774, 10341548, 20683096]

約数ペア:

[(1, 20683096), (2, 10341548), (4, 5170774), (7, 2954728), (8, 2585387), (14, 1477364), (19, 1088584), (28, 738682), (38, 544292), (49, 422104), (56, 369341), (76, 272146), (98, 211052), (133, 155512), (152, 136073), (196, 105526), (266, 77756), (392, 52763), (532, 38878), (931, 22216), (1064, 19439), (1862, 11108), (2777, 7448), (3724, 5554)]