20142466568

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{49333}}^1$

素因数の和:49686

約数の個数: 64

約数和(自身を含む): 45182050560

約数和(自身を除く): 25039583992

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 317, 322, 634, 644, 1268, 1288, 2219, 2536, 4438, 7291, 8876, 14582, 17752, 29164, 49333, 51037, 58328, 98666, 102074, 197332, 204148, 345331, 394664, 408296, 690662, 1134659, 1381324, 2269318, 2762648, 4538636, 7942613, 9077272, 15638561, 15885226, 31277122, 31770452, 62554244, 63540904, 109469927, 125108488, 218939854, 359686903, 437879708, 719373806, 875759416, 1438747612, 2517808321, 2877495224, 5035616642, 10071233284, 20142466568]

約数ペア:

[(1, 20142466568), (2, 10071233284), (4, 5035616642), (7, 2877495224), (8, 2517808321), (14, 1438747612), (23, 875759416), (28, 719373806), (46, 437879708), (56, 359686903), (92, 218939854), (161, 125108488), (184, 109469927), (317, 63540904), (322, 62554244), (634, 31770452), (644, 31277122), (1268, 15885226), (1288, 15638561), (2219, 9077272), (2536, 7942613), (4438, 4538636), (7291, 2762648), (8876, 2269318), (14582, 1381324), (17752, 1134659), (29164, 690662), (49333, 408296), (51037, 394664), (58328, 345331), (98666, 204148), (102074, 197332)]