20607184512

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2156

約数の個数: 256

約数和(自身を含む): 63980928000

約数和(自身を除く): 43373743488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 131, 138, 144, 184, 192, 207, 216, 262, 276, 288, 368, 384, 393, 414, 432, 524, 552, 576, 621, 736, 786, 828, 864, 1048, 1104, 1152, 1179, 1242, 1472, 1572, 1656, 1728, 1979, 2096, 2208, 2358, 2484, 2944, 3013, 3144, 3312, 3456, 3537, 3958, 4192, 4416, 4716, 4968, 5937, 6026, 6288, 6624, 7074, 7916, 8384, 8832, 9039, 9432, 9936, 11874, 12052, 12576, 13248, 14148, 15832, 16768, 17811, 18078, 18864, 19872, 23748, 24104, 25152, 26496, 27117, 28296, 31664, 35622, 36156, 37728, 39744, 45517, 47496, 48208, 50304, 53433, 54234, 56592, 63328, 71244, 72312, 75456, 79488, 81351, 91034, 94992, 96416, 106866, 108468, 113184, 126656, 136551, 142488, 144624, 150912, 162702, 182068, 189984, 192832, 213732, 216936, 226368, 253312, 259249, 273102, 284976, 289248, 325404, 364136, 379968, 385664, 409653, 427464, 433872, 452736, 518498, 546204, 569952, 578496, 650808, 728272, 759936, 777747, 819306, 854928, 867744, 1036996, 1092408, 1139904, 1156992, 1228959, 1301616, 1456544, 1555494, 1638612, 1709856, 1735488, 2073992, 2184816, 2279808, 2333241, 2457918, 2603232, 2913088, 3110988, 3277224, 3419712, 3470976, 4147984, 4369632, 4666482, 4915836, 5206464, 5826176, 5962727, 6221976, 6554448, 6839424, 6999723, 8295968, 8739264, 9332964, 9831672, 10412928, 11925454, 12443952, 13108896, 13999446, 16591936, 17478528, 17888181, 18665928, 19663344, 23850908, 24887904, 26217792, 27998892, 33183872, 35776362, 37331856, 39326688, 47701816, 49775808, 52435584, 53664543, 55997784, 71552724, 74663712, 78653376, 95403632, 99551616, 107329086, 111995568, 143105448, 149327424, 157306752, 160993629, 190807264, 214658172, 223991136, 286210896, 298654848, 321987258, 381614528, 429316344, 447982272, 572421792, 643974516, 763229056, 858632688, 895964544, 1144843584, 1287949032, 1717265376, 2289687168, 2575898064, 3434530752, 5151796128, 6869061504, 10303592256, 20607184512]

約数ペア:

[(1, 20607184512), (2, 10303592256), (3, 6869061504), (4, 5151796128), (6, 3434530752), (8, 2575898064), (9, 2289687168), (12, 1717265376), (16, 1287949032), (18, 1144843584), (23, 895964544), (24, 858632688), (27, 763229056), (32, 643974516), (36, 572421792), (46, 447982272), (48, 429316344), (54, 381614528), (64, 321987258), (69, 298654848), (72, 286210896), (92, 223991136), (96, 214658172), (108, 190807264), (128, 160993629), (131, 157306752), (138, 149327424), (144, 143105448), (184, 111995568), (192, 107329086), (207, 99551616), (216, 95403632), (262, 78653376), (276, 74663712), (288, 71552724), (368, 55997784), (384, 53664543), (393, 52435584), (414, 49775808), (432, 47701816), (524, 39326688), (552, 37331856), (576, 35776362), (621, 33183872), (736, 27998892), (786, 26217792), (828, 24887904), (864, 23850908), (1048, 19663344), (1104, 18665928), (1152, 17888181), (1179, 17478528), (1242, 16591936), (1472, 13999446), (1572, 13108896), (1656, 12443952), (1728, 11925454), (1979, 10412928), (2096, 9831672), (2208, 9332964), (2358, 8739264), (2484, 8295968), (2944, 6999723), (3013, 6839424), (3144, 6554448), (3312, 6221976), (3456, 5962727), (3537, 5826176), (3958, 5206464), (4192, 4915836), (4416, 4666482), (4716, 4369632), (4968, 4147984), (5937, 3470976), (6026, 3419712), (6288, 3277224), (6624, 3110988), (7074, 2913088), (7916, 2603232), (8384, 2457918), (8832, 2333241), (9039, 2279808), (9432, 2184816), (9936, 2073992), (11874, 1735488), (12052, 1709856), (12576, 1638612), (13248, 1555494), (14148, 1456544), (15832, 1301616), (16768, 1228959), (17811, 1156992), (18078, 1139904), (18864, 1092408), (19872, 1036996), (23748, 867744), (24104, 854928), (25152, 819306), (26496, 777747), (27117, 759936), (28296, 728272), (31664, 650808), (35622, 578496), (36156, 569952), (37728, 546204), (39744, 518498), (45517, 452736), (47496, 433872), (48208, 427464), (50304, 409653), (53433, 385664), (54234, 379968), (56592, 364136), (63328, 325404), (71244, 289248), (72312, 284976), (75456, 273102), (79488, 259249), (81351, 253312), (91034, 226368), (94992, 216936), (96416, 213732), (106866, 192832), (108468, 189984), (113184, 182068), (126656, 162702), (136551, 150912), (142488, 144624)]