20257138368

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1313

約数の個数: 280

約数和(自身を含む): 62242988544

約数和(自身を除く): 41985850176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 71, 72, 81, 94, 96, 108, 141, 142, 144, 162, 188, 192, 213, 216, 282, 284, 288, 324, 376, 423, 426, 432, 564, 568, 576, 639, 648, 752, 846, 852, 864, 1128, 1136, 1171, 1269, 1278, 1296, 1504, 1692, 1704, 1728, 1917, 2256, 2272, 2342, 2538, 2556, 2592, 3008, 3337, 3384, 3408, 3513, 3807, 3834, 4512, 4544, 4684, 5076, 5112, 5184, 5751, 6674, 6768, 6816, 7026, 7614, 7668, 9024, 9368, 10011, 10152, 10224, 10539, 11502, 13348, 13536, 13632, 14052, 15228, 15336, 18736, 20022, 20304, 20448, 21078, 23004, 26696, 27072, 28104, 30033, 30456, 30672, 31617, 37472, 40044, 40608, 40896, 42156, 46008, 53392, 55037, 56208, 60066, 60912, 61344, 63234, 74944, 80088, 81216, 83141, 84312, 90099, 92016, 94851, 106784, 110074, 112416, 120132, 121824, 122688, 126468, 160176, 165111, 166282, 168624, 180198, 184032, 189702, 213568, 220148, 224832, 240264, 243648, 249423, 252936, 270297, 320352, 330222, 332564, 337248, 360396, 368064, 379404, 440296, 480528, 495333, 498846, 505872, 540594, 640704, 660444, 665128, 674496, 720792, 748269, 758808, 880592, 961056, 990666, 997692, 1011744, 1081188, 1320888, 1330256, 1441584, 1485999, 1496538, 1517616, 1761184, 1922112, 1981332, 1995384, 2023488, 2162376, 2244807, 2641776, 2660512, 2883168, 2971998, 2993076, 3035232, 3522368, 3907627, 3962664, 3990768, 4324752, 4457997, 4489614, 5283552, 5321024, 5766336, 5943996, 5986152, 6070464, 6734421, 7815254, 7925328, 7981536, 8649504, 8915994, 8979228, 10567104, 11722881, 11887992, 11972304, 13468842, 15630508, 15850656, 15963072, 17299008, 17831988, 17958456, 23445762, 23775984, 23944608, 26937684, 31261016, 31701312, 35168643, 35663976, 35916912, 46891524, 47551968, 47889216, 53875368, 62522032, 70337286, 71327952, 71833824, 93783048, 95103936, 105505929, 107750736, 125044064, 140674572, 142655904, 143667648, 187566096, 211011858, 215501472, 250088128, 281349144, 285311808, 316517787, 375132192, 422023716, 431002944, 562698288, 633035574, 750264384, 844047432, 1125396576, 1266071148, 1688094864, 2250793152, 2532142296, 3376189728, 5064284592, 6752379456, 10128569184, 20257138368]

約数ペア:

[(1, 20257138368), (2, 10128569184), (3, 6752379456), (4, 5064284592), (6, 3376189728), (8, 2532142296), (9, 2250793152), (12, 1688094864), (16, 1266071148), (18, 1125396576), (24, 844047432), (27, 750264384), (32, 633035574), (36, 562698288), (47, 431002944), (48, 422023716), (54, 375132192), (64, 316517787), (71, 285311808), (72, 281349144), (81, 250088128), (94, 215501472), (96, 211011858), (108, 187566096), (141, 143667648), (142, 142655904), (144, 140674572), (162, 125044064), (188, 107750736), (192, 105505929), (213, 95103936), (216, 93783048), (282, 71833824), (284, 71327952), (288, 70337286), (324, 62522032), (376, 53875368), (423, 47889216), (426, 47551968), (432, 46891524), (564, 35916912), (568, 35663976), (576, 35168643), (639, 31701312), (648, 31261016), (752, 26937684), (846, 23944608), (852, 23775984), (864, 23445762), (1128, 17958456), (1136, 17831988), (1171, 17299008), (1269, 15963072), (1278, 15850656), (1296, 15630508), (1504, 13468842), (1692, 11972304), (1704, 11887992), (1728, 11722881), (1917, 10567104), (2256, 8979228), (2272, 8915994), (2342, 8649504), (2538, 7981536), (2556, 7925328), (2592, 7815254), (3008, 6734421), (3337, 6070464), (3384, 5986152), (3408, 5943996), (3513, 5766336), (3807, 5321024), (3834, 5283552), (4512, 4489614), (4544, 4457997), (4684, 4324752), (5076, 3990768), (5112, 3962664), (5184, 3907627), (5751, 3522368), (6674, 3035232), (6768, 2993076), (6816, 2971998), (7026, 2883168), (7614, 2660512), (7668, 2641776), (9024, 2244807), (9368, 2162376), (10011, 2023488), (10152, 1995384), (10224, 1981332), (10539, 1922112), (11502, 1761184), (13348, 1517616), (13536, 1496538), (13632, 1485999), (14052, 1441584), (15228, 1330256), (15336, 1320888), (18736, 1081188), (20022, 1011744), (20304, 997692), (20448, 990666), (21078, 961056), (23004, 880592), (26696, 758808), (27072, 748269), (28104, 720792), (30033, 674496), (30456, 665128), (30672, 660444), (31617, 640704), (37472, 540594), (40044, 505872), (40608, 498846), (40896, 495333), (42156, 480528), (46008, 440296), (53392, 379404), (55037, 368064), (56208, 360396), (60066, 337248), (60912, 332564), (61344, 330222), (63234, 320352), (74944, 270297), (80088, 252936), (81216, 249423), (83141, 243648), (84312, 240264), (90099, 224832), (92016, 220148), (94851, 213568), (106784, 189702), (110074, 184032), (112416, 180198), (120132, 168624), (121824, 166282), (122688, 165111), (126468, 160176)]