20637477504

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:632

約数の個数: 384

約数和(自身を含む): 69942787200

約数和(自身を除く): 49305309696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 109, 112, 126, 128, 144, 159, 168, 192, 212, 218, 224, 252, 288, 318, 327, 336, 371, 384, 424, 436, 443, 448, 477, 504, 576, 636, 654, 672, 742, 763, 848, 872, 886, 896, 954, 981, 1008, 1113, 1152, 1272, 1308, 1329, 1344, 1484, 1526, 1696, 1744, 1772, 1908, 1962, 2016, 2226, 2289, 2544, 2616, 2658, 2688, 2968, 3052, 3101, 3339, 3392, 3488, 3544, 3816, 3924, 3987, 4032, 4452, 4578, 5088, 5232, 5316, 5777, 5936, 6104, 6202, 6678, 6784, 6867, 6976, 7088, 7632, 7848, 7974, 8064, 8904, 9156, 9303, 10176, 10464, 10632, 11554, 11872, 12208, 12404, 13356, 13734, 13952, 14176, 15264, 15696, 15948, 17331, 17808, 18312, 18606, 20352, 20928, 21264, 23108, 23479, 23744, 24416, 24808, 26712, 27468, 27909, 28352, 30528, 31392, 31896, 34662, 35616, 36624, 37212, 40439, 41856, 42528, 46216, 46958, 47488, 48287, 48832, 49616, 51993, 53424, 54936, 55818, 56704, 61056, 62784, 63792, 69324, 70437, 71232, 73248, 74424, 80878, 85056, 92432, 93916, 96574, 97664, 99232, 103986, 106848, 109872, 111636, 121317, 125568, 127584, 138648, 140874, 142464, 144861, 146496, 148848, 161756, 164353, 170112, 184864, 187832, 193148, 198464, 207972, 211311, 213696, 219744, 223272, 242634, 255168, 277296, 281748, 289722, 292992, 297696, 323512, 328706, 338009, 363951, 369728, 375664, 386296, 396928, 415944, 422622, 427392, 434583, 439488, 446544, 485268, 493059, 510336, 554592, 563496, 579444, 595392, 647024, 657412, 676018, 727902, 739456, 751328, 772592, 831888, 845244, 869166, 878976, 893088, 970536, 986118, 1014027, 1109184, 1126992, 1158888, 1190784, 1294048, 1314824, 1352036, 1455804, 1479177, 1502656, 1545184, 1663776, 1690488, 1738332, 1786176, 1941072, 1972236, 2028054, 2218368, 2253984, 2317776, 2559211, 2588096, 2629648, 2704072, 2911608, 2958354, 3005312, 3042081, 3090368, 3327552, 3380976, 3476664, 3572352, 3882144, 3944472, 4056108, 4507968, 4635552, 5118422, 5176192, 5259296, 5408144, 5823216, 5916708, 6084162, 6180736, 6655104, 6761952, 6953328, 7677633, 7764288, 7888944, 8112216, 9015936, 9271104, 10236844, 10518592, 10816288, 11646432, 11833416, 12168324, 13523904, 13906656, 15355266, 15528576, 15777888, 16224432, 17914477, 18542208, 20473688, 21037184, 21632576, 23032899, 23292864, 23666832, 24336648, 27047808, 27813312, 30710532, 31555776, 32448864, 35828954, 40947376, 43265152, 46065798, 46585728, 47333664, 48673296, 53743431, 55626624, 61421064, 63111552, 64897728, 71657908, 81894752, 92131596, 94667328, 97346592, 107486862, 122842128, 129795456, 143315816, 161230293, 163789504, 184263192, 189334656, 194693184, 214973724, 245684256, 286631632, 322460586, 327579008, 368526384, 389386368, 429947448, 491368512, 573263264, 644921172, 737052768, 859894896, 982737024, 1146526528, 1289842344, 1474105536, 1719789792, 2293053056, 2579684688, 2948211072, 3439579584, 5159369376, 6879159168, 10318738752, 20637477504]

約数ペア:

[(1, 20637477504), (2, 10318738752), (3, 6879159168), (4, 5159369376), (6, 3439579584), (7, 2948211072), (8, 2579684688), (9, 2293053056), (12, 1719789792), (14, 1474105536), (16, 1289842344), (18, 1146526528), (21, 982737024), (24, 859894896), (28, 737052768), (32, 644921172), (36, 573263264), (42, 491368512), (48, 429947448), (53, 389386368), (56, 368526384), (63, 327579008), (64, 322460586), (72, 286631632), (84, 245684256), (96, 214973724), (106, 194693184), (109, 189334656), (112, 184263192), (126, 163789504), (128, 161230293), (144, 143315816), (159, 129795456), (168, 122842128), (192, 107486862), (212, 97346592), (218, 94667328), (224, 92131596), (252, 81894752), (288, 71657908), (318, 64897728), (327, 63111552), (336, 61421064), (371, 55626624), (384, 53743431), (424, 48673296), (436, 47333664), (443, 46585728), (448, 46065798), (477, 43265152), (504, 40947376), (576, 35828954), (636, 32448864), (654, 31555776), (672, 30710532), (742, 27813312), (763, 27047808), (848, 24336648), (872, 23666832), (886, 23292864), (896, 23032899), (954, 21632576), (981, 21037184), (1008, 20473688), (1113, 18542208), (1152, 17914477), (1272, 16224432), (1308, 15777888), (1329, 15528576), (1344, 15355266), (1484, 13906656), (1526, 13523904), (1696, 12168324), (1744, 11833416), (1772, 11646432), (1908, 10816288), (1962, 10518592), (2016, 10236844), (2226, 9271104), (2289, 9015936), (2544, 8112216), (2616, 7888944), (2658, 7764288), (2688, 7677633), (2968, 6953328), (3052, 6761952), (3101, 6655104), (3339, 6180736), (3392, 6084162), (3488, 5916708), (3544, 5823216), (3816, 5408144), (3924, 5259296), (3987, 5176192), (4032, 5118422), (4452, 4635552), (4578, 4507968), (5088, 4056108), (5232, 3944472), (5316, 3882144), (5777, 3572352), (5936, 3476664), (6104, 3380976), (6202, 3327552), (6678, 3090368), (6784, 3042081), (6867, 3005312), (6976, 2958354), (7088, 2911608), (7632, 2704072), (7848, 2629648), (7974, 2588096), (8064, 2559211), (8904, 2317776), (9156, 2253984), (9303, 2218368), (10176, 2028054), (10464, 1972236), (10632, 1941072), (11554, 1786176), (11872, 1738332), (12208, 1690488), (12404, 1663776), (13356, 1545184), (13734, 1502656), (13952, 1479177), (14176, 1455804), (15264, 1352036), (15696, 1314824), (15948, 1294048), (17331, 1190784), (17808, 1158888), (18312, 1126992), (18606, 1109184), (20352, 1014027), (20928, 986118), (21264, 970536), (23108, 893088), (23479, 878976), (23744, 869166), (24416, 845244), (24808, 831888), (26712, 772592), (27468, 751328), (27909, 739456), (28352, 727902), (30528, 676018), (31392, 657412), (31896, 647024), (34662, 595392), (35616, 579444), (36624, 563496), (37212, 554592), (40439, 510336), (41856, 493059), (42528, 485268), (46216, 446544), (46958, 439488), (47488, 434583), (48287, 427392), (48832, 422622), (49616, 415944), (51993, 396928), (53424, 386296), (54936, 375664), (55818, 369728), (56704, 363951), (61056, 338009), (62784, 328706), (63792, 323512), (69324, 297696), (70437, 292992), (71232, 289722), (73248, 281748), (74424, 277296), (80878, 255168), (85056, 242634), (92432, 223272), (93916, 219744), (96574, 213696), (97664, 211311), (99232, 207972), (103986, 198464), (106848, 193148), (109872, 187832), (111636, 184864), (121317, 170112), (125568, 164353), (127584, 161756), (138648, 148848), (140874, 146496), (142464, 144861)]