20660212608

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{9227}}^1$

素因数の和:9282

約数の個数: 256

約数和(自身を含む): 67770432000

約数和(自身を除く): 47110219392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 343, 357, 384, 392, 408, 448, 476, 544, 588, 672, 686, 714, 784, 816, 833, 896, 952, 1029, 1088, 1176, 1344, 1372, 1428, 1568, 1632, 1666, 1904, 2058, 2176, 2352, 2499, 2688, 2744, 2856, 3136, 3264, 3332, 3808, 4116, 4704, 4998, 5488, 5712, 5831, 6272, 6528, 6664, 7616, 8232, 9227, 9408, 9996, 10976, 11424, 11662, 13328, 15232, 16464, 17493, 18454, 18816, 19992, 21952, 22848, 23324, 26656, 27681, 32928, 34986, 36908, 39984, 43904, 45696, 46648, 53312, 55362, 64589, 65856, 69972, 73816, 79968, 93296, 106624, 110724, 129178, 131712, 139944, 147632, 156859, 159936, 186592, 193767, 221448, 258356, 279888, 295264, 313718, 319872, 373184, 387534, 442896, 452123, 470577, 516712, 559776, 590528, 627436, 746368, 775068, 885792, 904246, 941154, 1033424, 1098013, 1119552, 1181056, 1254872, 1356369, 1550136, 1771584, 1808492, 1882308, 2066848, 2196026, 2239104, 2509744, 2712738, 3100272, 3164861, 3294039, 3543168, 3616984, 3764616, 4133696, 4392052, 5019488, 5425476, 6200544, 6329722, 6588078, 7233968, 7529232, 7686091, 8267392, 8784104, 9494583, 10038976, 10850952, 12401088, 12659444, 13176156, 14467936, 15058464, 15372182, 17568208, 18989166, 20077952, 21701904, 23058273, 24802176, 25318888, 26352312, 28935872, 30116928, 30744364, 35136416, 37978332, 43403808, 46116546, 50637776, 52704624, 53802637, 57871744, 60233856, 61488728, 70272832, 75956664, 86807616, 92233092, 101275552, 105409248, 107605274, 122977456, 140545664, 151913328, 161407911, 173615232, 184466184, 202551104, 210818496, 215210548, 245954912, 303826656, 322815822, 368932368, 405102208, 421636992, 430421096, 491909824, 607653312, 645631644, 737864736, 860842192, 983819648, 1215306624, 1291263288, 1475729472, 1721684384, 2582526576, 2951458944, 3443368768, 5165053152, 6886737536, 10330106304, 20660212608]

約数ペア:

[(1, 20660212608), (2, 10330106304), (3, 6886737536), (4, 5165053152), (6, 3443368768), (7, 2951458944), (8, 2582526576), (12, 1721684384), (14, 1475729472), (16, 1291263288), (17, 1215306624), (21, 983819648), (24, 860842192), (28, 737864736), (32, 645631644), (34, 607653312), (42, 491909824), (48, 430421096), (49, 421636992), (51, 405102208), (56, 368932368), (64, 322815822), (68, 303826656), (84, 245954912), (96, 215210548), (98, 210818496), (102, 202551104), (112, 184466184), (119, 173615232), (128, 161407911), (136, 151913328), (147, 140545664), (168, 122977456), (192, 107605274), (196, 105409248), (204, 101275552), (224, 92233092), (238, 86807616), (272, 75956664), (294, 70272832), (336, 61488728), (343, 60233856), (357, 57871744), (384, 53802637), (392, 52704624), (408, 50637776), (448, 46116546), (476, 43403808), (544, 37978332), (588, 35136416), (672, 30744364), (686, 30116928), (714, 28935872), (784, 26352312), (816, 25318888), (833, 24802176), (896, 23058273), (952, 21701904), (1029, 20077952), (1088, 18989166), (1176, 17568208), (1344, 15372182), (1372, 15058464), (1428, 14467936), (1568, 13176156), (1632, 12659444), (1666, 12401088), (1904, 10850952), (2058, 10038976), (2176, 9494583), (2352, 8784104), (2499, 8267392), (2688, 7686091), (2744, 7529232), (2856, 7233968), (3136, 6588078), (3264, 6329722), (3332, 6200544), (3808, 5425476), (4116, 5019488), (4704, 4392052), (4998, 4133696), (5488, 3764616), (5712, 3616984), (5831, 3543168), (6272, 3294039), (6528, 3164861), (6664, 3100272), (7616, 2712738), (8232, 2509744), (9227, 2239104), (9408, 2196026), (9996, 2066848), (10976, 1882308), (11424, 1808492), (11662, 1771584), (13328, 1550136), (15232, 1356369), (16464, 1254872), (17493, 1181056), (18454, 1119552), (18816, 1098013), (19992, 1033424), (21952, 941154), (22848, 904246), (23324, 885792), (26656, 775068), (27681, 746368), (32928, 627436), (34986, 590528), (36908, 559776), (39984, 516712), (43904, 470577), (45696, 452123), (46648, 442896), (53312, 387534), (55362, 373184), (64589, 319872), (65856, 313718), (69972, 295264), (73816, 279888), (79968, 258356), (93296, 221448), (106624, 193767), (110724, 186592), (129178, 159936), (131712, 156859), (139944, 147632)]