20199552768

素因数分解:

$2^8\times 3^3\times {\mathrm{1151}}^1\times {\mathrm{2539}}^1$

素因数の和:3715

約数の個数: 144

約数和(自身を含む): 59809075200

約数和(自身を除く): 39609522432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1151, 1152, 1728, 2302, 2304, 2539, 3453, 3456, 4604, 5078, 6906, 6912, 7617, 9208, 10156, 10359, 13812, 15234, 18416, 20312, 20718, 22851, 27624, 30468, 31077, 36832, 40624, 41436, 45702, 55248, 60936, 62154, 68553, 73664, 81248, 82872, 91404, 110496, 121872, 124308, 137106, 147328, 162496, 165744, 182808, 220992, 243744, 248616, 274212, 294656, 324992, 331488, 365616, 441984, 487488, 497232, 548424, 649984, 662976, 731232, 883968, 974976, 994464, 1096848, 1325952, 1462464, 1949952, 1988928, 2193696, 2651904, 2922389, 2924928, 3977856, 4387392, 5844778, 5849856, 7955712, 8767167, 8774784, 11689556, 17534334, 17549568, 23379112, 26301501, 35068668, 46758224, 52603002, 70137336, 78904503, 93516448, 105206004, 140274672, 157809006, 187032896, 210412008, 280549344, 315618012, 374065792, 420824016, 561098688, 631236024, 748131584, 841648032, 1122197376, 1262472048, 1683296064, 2244394752, 2524944096, 3366592128, 5049888192, 6733184256, 10099776384, 20199552768]

約数ペア:

[(1, 20199552768), (2, 10099776384), (3, 6733184256), (4, 5049888192), (6, 3366592128), (8, 2524944096), (9, 2244394752), (12, 1683296064), (16, 1262472048), (18, 1122197376), (24, 841648032), (27, 748131584), (32, 631236024), (36, 561098688), (48, 420824016), (54, 374065792), (64, 315618012), (72, 280549344), (96, 210412008), (108, 187032896), (128, 157809006), (144, 140274672), (192, 105206004), (216, 93516448), (256, 78904503), (288, 70137336), (384, 52603002), (432, 46758224), (576, 35068668), (768, 26301501), (864, 23379112), (1151, 17549568), (1152, 17534334), (1728, 11689556), (2302, 8774784), (2304, 8767167), (2539, 7955712), (3453, 5849856), (3456, 5844778), (4604, 4387392), (5078, 3977856), (6906, 2924928), (6912, 2922389), (7617, 2651904), (9208, 2193696), (10156, 1988928), (10359, 1949952), (13812, 1462464), (15234, 1325952), (18416, 1096848), (20312, 994464), (20718, 974976), (22851, 883968), (27624, 731232), (30468, 662976), (31077, 649984), (36832, 548424), (40624, 497232), (41436, 487488), (45702, 441984), (55248, 365616), (60936, 331488), (62154, 324992), (68553, 294656), (73664, 274212), (81248, 248616), (82872, 243744), (91404, 220992), (110496, 182808), (121872, 165744), (124308, 162496), (137106, 147328)]