20776816128

素因数分解:

$2^9\times 3^1\times {\mathrm{109}}^1\times {\mathrm{124097}}^1$

素因数の和:124227

約数の個数: 80

約数和(自身を含む): 55858991760

約数和(自身を除く): 35082175632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 512, 654, 768, 872, 1308, 1536, 1744, 2616, 3488, 5232, 6976, 10464, 13952, 20928, 27904, 41856, 55808, 83712, 124097, 167424, 248194, 372291, 496388, 744582, 992776, 1489164, 1985552, 2978328, 3971104, 5956656, 7942208, 11913312, 13526573, 15884416, 23826624, 27053146, 31768832, 40579719, 47653248, 54106292, 63537664, 81159438, 95306496, 108212584, 162318876, 190612992, 216425168, 324637752, 432850336, 649275504, 865700672, 1298551008, 1731401344, 2597102016, 3462802688, 5194204032, 6925605376, 10388408064, 20776816128]

約数ペア:

[(1, 20776816128), (2, 10388408064), (3, 6925605376), (4, 5194204032), (6, 3462802688), (8, 2597102016), (12, 1731401344), (16, 1298551008), (24, 865700672), (32, 649275504), (48, 432850336), (64, 324637752), (96, 216425168), (109, 190612992), (128, 162318876), (192, 108212584), (218, 95306496), (256, 81159438), (327, 63537664), (384, 54106292), (436, 47653248), (512, 40579719), (654, 31768832), (768, 27053146), (872, 23826624), (1308, 15884416), (1536, 13526573), (1744, 11913312), (2616, 7942208), (3488, 5956656), (5232, 3971104), (6976, 2978328), (10464, 1985552), (13952, 1489164), (20928, 992776), (27904, 744582), (41856, 496388), (55808, 372291), (83712, 248194), (124097, 167424)]