20654831232

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1531}}^1$

素因数の和:1804

約数の個数: 288

約数和(自身を含む): 69474974400

約数和(自身を除く): 48820143168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 239, 252, 288, 294, 336, 384, 392, 441, 448, 478, 504, 576, 588, 672, 717, 784, 882, 896, 956, 1008, 1152, 1176, 1344, 1434, 1531, 1568, 1673, 1764, 1912, 2016, 2151, 2352, 2688, 2868, 3062, 3136, 3346, 3528, 3824, 4032, 4302, 4593, 4704, 5019, 5736, 6124, 6272, 6692, 7056, 7648, 8064, 8604, 9186, 9408, 10038, 10717, 11472, 11711, 12248, 13384, 13779, 14112, 15057, 15296, 17208, 18372, 18816, 20076, 21434, 22944, 23422, 24496, 26768, 27558, 28224, 30114, 30592, 32151, 34416, 35133, 36744, 40152, 42868, 45888, 46844, 48992, 53536, 55116, 56448, 60228, 64302, 68832, 70266, 73488, 75019, 80304, 85736, 91776, 93688, 96453, 97984, 105399, 107072, 110232, 120456, 128604, 137664, 140532, 146976, 150038, 160608, 171472, 187376, 192906, 195968, 210798, 214144, 220464, 225057, 240912, 257208, 275328, 281064, 293952, 300076, 321216, 342944, 365909, 374752, 385812, 421596, 440928, 450114, 481824, 514416, 562128, 587904, 600152, 642432, 675171, 685888, 731818, 749504, 771624, 843192, 881856, 900228, 963648, 1028832, 1097727, 1124256, 1200304, 1350342, 1371776, 1463636, 1499008, 1543248, 1686384, 1763712, 1800456, 1927296, 2057664, 2195454, 2248512, 2400608, 2561363, 2700684, 2927272, 3086496, 3293181, 3372768, 3600912, 4115328, 4390908, 4497024, 4801216, 5122726, 5401368, 5854544, 6172992, 6586362, 6745536, 7201824, 7684089, 8781816, 9602432, 10245452, 10802736, 11709088, 12345984, 13172724, 13491072, 14403648, 15368178, 17563632, 17929541, 20490904, 21605472, 23052267, 23418176, 26345448, 28807296, 30736356, 35127264, 35859082, 40981808, 43210944, 46104534, 46836352, 52690896, 53788623, 61472712, 70254528, 71718164, 81963616, 86421888, 92209068, 105381792, 107577246, 122945424, 140509056, 143436328, 161365869, 163927232, 184418136, 210763584, 215154492, 245890848, 286872656, 322731738, 327854464, 368836272, 421527168, 430308984, 491781696, 573745312, 645463476, 737672544, 860617968, 983563392, 1147490624, 1290926952, 1475345088, 1721235936, 2294981248, 2581853904, 2950690176, 3442471872, 5163707808, 6884943744, 10327415616, 20654831232]

約数ペア:

[(1, 20654831232), (2, 10327415616), (3, 6884943744), (4, 5163707808), (6, 3442471872), (7, 2950690176), (8, 2581853904), (9, 2294981248), (12, 1721235936), (14, 1475345088), (16, 1290926952), (18, 1147490624), (21, 983563392), (24, 860617968), (28, 737672544), (32, 645463476), (36, 573745312), (42, 491781696), (48, 430308984), (49, 421527168), (56, 368836272), (63, 327854464), (64, 322731738), (72, 286872656), (84, 245890848), (96, 215154492), (98, 210763584), (112, 184418136), (126, 163927232), (128, 161365869), (144, 143436328), (147, 140509056), (168, 122945424), (192, 107577246), (196, 105381792), (224, 92209068), (239, 86421888), (252, 81963616), (288, 71718164), (294, 70254528), (336, 61472712), (384, 53788623), (392, 52690896), (441, 46836352), (448, 46104534), (478, 43210944), (504, 40981808), (576, 35859082), (588, 35127264), (672, 30736356), (717, 28807296), (784, 26345448), (882, 23418176), (896, 23052267), (956, 21605472), (1008, 20490904), (1152, 17929541), (1176, 17563632), (1344, 15368178), (1434, 14403648), (1531, 13491072), (1568, 13172724), (1673, 12345984), (1764, 11709088), (1912, 10802736), (2016, 10245452), (2151, 9602432), (2352, 8781816), (2688, 7684089), (2868, 7201824), (3062, 6745536), (3136, 6586362), (3346, 6172992), (3528, 5854544), (3824, 5401368), (4032, 5122726), (4302, 4801216), (4593, 4497024), (4704, 4390908), (5019, 4115328), (5736, 3600912), (6124, 3372768), (6272, 3293181), (6692, 3086496), (7056, 2927272), (7648, 2700684), (8064, 2561363), (8604, 2400608), (9186, 2248512), (9408, 2195454), (10038, 2057664), (10717, 1927296), (11472, 1800456), (11711, 1763712), (12248, 1686384), (13384, 1543248), (13779, 1499008), (14112, 1463636), (15057, 1371776), (15296, 1350342), (17208, 1200304), (18372, 1124256), (18816, 1097727), (20076, 1028832), (21434, 963648), (22944, 900228), (23422, 881856), (24496, 843192), (26768, 771624), (27558, 749504), (28224, 731818), (30114, 685888), (30592, 675171), (32151, 642432), (34416, 600152), (35133, 587904), (36744, 562128), (40152, 514416), (42868, 481824), (45888, 450114), (46844, 440928), (48992, 421596), (53536, 385812), (55116, 374752), (56448, 365909), (60228, 342944), (64302, 321216), (68832, 300076), (70266, 293952), (73488, 281064), (75019, 275328), (80304, 257208), (85736, 240912), (91776, 225057), (93688, 220464), (96453, 214144), (97984, 210798), (105399, 195968), (107072, 192906), (110232, 187376), (120456, 171472), (128604, 160608), (137664, 150038), (140532, 146976)]