20792966544

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{16103}}^1$

素因数の和:16195

約数の個数: 240

約数和(自身を含む): 70570304640

約数和(自身を除く): 49777338096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 61, 63, 72, 84, 98, 108, 112, 122, 126, 144, 147, 168, 183, 189, 196, 216, 244, 252, 294, 336, 366, 378, 392, 427, 432, 441, 488, 504, 549, 588, 732, 756, 784, 854, 882, 976, 1008, 1098, 1176, 1281, 1323, 1464, 1512, 1647, 1708, 1764, 2196, 2352, 2562, 2646, 2928, 2989, 3024, 3294, 3416, 3528, 3843, 4392, 5124, 5292, 5978, 6588, 6832, 7056, 7686, 8784, 8967, 10248, 10584, 11529, 11956, 13176, 15372, 16103, 17934, 20496, 21168, 23058, 23912, 26352, 26901, 30744, 32206, 35868, 46116, 47824, 48309, 53802, 61488, 64412, 71736, 80703, 92232, 96618, 107604, 112721, 128824, 143472, 144927, 161406, 184464, 193236, 215208, 225442, 257648, 289854, 322812, 338163, 386472, 430416, 434781, 450884, 579708, 645624, 676326, 772944, 789047, 869562, 901768, 982283, 1014489, 1159416, 1291248, 1352652, 1578094, 1739124, 1803536, 1964566, 2028978, 2318832, 2367141, 2705304, 2946849, 3043467, 3156188, 3478248, 3929132, 4057956, 4734282, 5410608, 5893698, 6086934, 6312376, 6875981, 6956496, 7101423, 7858264, 8115912, 8840547, 9468564, 11787396, 12173868, 12624752, 13751962, 14202846, 15716528, 16231824, 17681094, 18937128, 20627943, 21304269, 23574792, 24347736, 26521641, 27503924, 28405692, 35362188, 37874256, 41255886, 42608538, 47149584, 48131867, 48695472, 53043282, 55007848, 56811384, 61883829, 70724376, 82511772, 85217076, 96263734, 106086564, 110015696, 113622768, 123767658, 141448752, 144395601, 165023544, 170434152, 185651487, 192527468, 212173128, 247535316, 288791202, 330047088, 340868304, 371302974, 385054936, 424346256, 433186803, 495070632, 577582404, 742605948, 770109872, 866373606, 990141264, 1155164808, 1299560409, 1485211896, 1732747212, 2310329616, 2599120818, 2970423792, 3465494424, 5198241636, 6930988848, 10396483272, 20792966544]

約数ペア:

[(1, 20792966544), (2, 10396483272), (3, 6930988848), (4, 5198241636), (6, 3465494424), (7, 2970423792), (8, 2599120818), (9, 2310329616), (12, 1732747212), (14, 1485211896), (16, 1299560409), (18, 1155164808), (21, 990141264), (24, 866373606), (27, 770109872), (28, 742605948), (36, 577582404), (42, 495070632), (48, 433186803), (49, 424346256), (54, 385054936), (56, 371302974), (61, 340868304), (63, 330047088), (72, 288791202), (84, 247535316), (98, 212173128), (108, 192527468), (112, 185651487), (122, 170434152), (126, 165023544), (144, 144395601), (147, 141448752), (168, 123767658), (183, 113622768), (189, 110015696), (196, 106086564), (216, 96263734), (244, 85217076), (252, 82511772), (294, 70724376), (336, 61883829), (366, 56811384), (378, 55007848), (392, 53043282), (427, 48695472), (432, 48131867), (441, 47149584), (488, 42608538), (504, 41255886), (549, 37874256), (588, 35362188), (732, 28405692), (756, 27503924), (784, 26521641), (854, 24347736), (882, 23574792), (976, 21304269), (1008, 20627943), (1098, 18937128), (1176, 17681094), (1281, 16231824), (1323, 15716528), (1464, 14202846), (1512, 13751962), (1647, 12624752), (1708, 12173868), (1764, 11787396), (2196, 9468564), (2352, 8840547), (2562, 8115912), (2646, 7858264), (2928, 7101423), (2989, 6956496), (3024, 6875981), (3294, 6312376), (3416, 6086934), (3528, 5893698), (3843, 5410608), (4392, 4734282), (5124, 4057956), (5292, 3929132), (5978, 3478248), (6588, 3156188), (6832, 3043467), (7056, 2946849), (7686, 2705304), (8784, 2367141), (8967, 2318832), (10248, 2028978), (10584, 1964566), (11529, 1803536), (11956, 1739124), (13176, 1578094), (15372, 1352652), (16103, 1291248), (17934, 1159416), (20496, 1014489), (21168, 982283), (23058, 901768), (23912, 869562), (26352, 789047), (26901, 772944), (30744, 676326), (32206, 645624), (35868, 579708), (46116, 450884), (47824, 434781), (48309, 430416), (53802, 386472), (61488, 338163), (64412, 322812), (71736, 289854), (80703, 257648), (92232, 225442), (96618, 215208), (107604, 193236), (112721, 184464), (128824, 161406), (143472, 144927)]