20461199616

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 576

約数和(自身を含む): 72084848640

約数和(自身を除く): 51623649024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 127, 128, 132, 143, 144, 156, 163, 176, 192, 198, 208, 216, 234, 254, 256, 264, 286, 288, 297, 312, 326, 351, 352, 381, 384, 396, 416, 429, 432, 468, 489, 508, 528, 572, 576, 594, 624, 652, 702, 704, 762, 768, 792, 832, 858, 864, 936, 978, 1016, 1056, 1143, 1144, 1152, 1188, 1248, 1287, 1304, 1397, 1404, 1408, 1467, 1524, 1584, 1651, 1664, 1716, 1728, 1793, 1872, 1956, 2032, 2112, 2119, 2286, 2288, 2304, 2376, 2496, 2574, 2608, 2794, 2808, 2816, 2934, 3048, 3168, 3302, 3328, 3429, 3432, 3456, 3586, 3744, 3861, 3912, 4064, 4191, 4224, 4238, 4401, 4572, 4576, 4752, 4953, 4992, 5148, 5216, 5379, 5588, 5616, 5868, 6096, 6336, 6357, 6604, 6858, 6864, 6912, 7172, 7488, 7722, 7824, 8128, 8382, 8448, 8476, 8802, 9144, 9152, 9504, 9906, 9984, 10296, 10432, 10758, 11176, 11232, 11736, 12192, 12573, 12672, 12714, 13208, 13716, 13728, 14344, 14859, 14976, 15444, 15648, 16137, 16256, 16764, 16952, 17604, 18161, 18288, 18304, 19008, 19071, 19812, 20592, 20701, 20864, 21516, 22352, 22464, 23309, 23472, 24384, 25146, 25344, 25428, 26416, 27432, 27456, 28688, 29718, 29952, 30888, 31296, 32274, 32512, 33528, 33904, 35208, 36322, 36576, 36608, 37719, 38016, 38142, 39624, 41184, 41402, 41728, 43032, 44577, 44704, 44928, 46618, 46944, 48411, 48768, 50292, 50856, 52832, 54483, 54864, 54912, 57213, 57376, 59436, 61776, 62103, 62592, 64548, 67056, 67808, 69927, 70416, 72644, 73152, 75438, 76032, 76284, 79248, 82368, 82804, 86064, 89154, 89408, 89856, 93236, 93888, 96822, 97536, 100584, 101712, 105664, 108966, 109728, 109824, 114426, 114752, 118872, 123552, 124206, 125184, 129096, 134112, 135616, 139854, 140832, 145288, 146304, 150876, 152568, 158496, 163449, 164736, 165608, 172128, 178308, 178816, 186309, 186472, 187776, 193644, 201168, 203424, 209781, 211328, 217932, 219456, 227711, 228852, 229504, 237744, 247104, 248412, 258192, 268224, 269113, 271232, 279708, 281664, 290576, 292608, 301752, 305136, 316992, 326898, 329472, 331216, 344256, 356616, 357632, 372618, 372944, 375552, 387288, 402336, 406848, 419562, 422656, 435864, 438912, 455422, 457704, 459008, 475488, 490347, 494208, 496824, 516384, 536448, 538226, 542464, 558927, 559416, 563328, 581152, 603504, 610272, 629343, 633984, 653796, 662432, 683133, 688512, 713232, 745236, 745888, 774576, 804672, 807339, 813696, 839124, 871728, 877824, 910844, 915408, 950976, 980694, 988416, 993648, 1032768, 1072896, 1076452, 1117854, 1118832, 1126656, 1162304, 1207008, 1220544, 1258686, 1267968, 1307592, 1324864, 1366266, 1377024, 1426464, 1490472, 1491776, 1549152, 1609344, 1614678, 1627392, 1678248, 1743456, 1821688, 1830816, 1901952, 1961388, 1987296, 2049399, 2065536, 2152904, 2235708, 2237664, 2324608, 2414016, 2422017, 2441088, 2517372, 2615184, 2649728, 2732532, 2852928, 2960243, 2980944, 2983552, 3098304, 3218688, 3229356, 3356496, 3486912, 3643376, 3661632, 3803904, 3922776, 3974592, 4098798, 4131072, 4305808, 4471416, 4475328, 4649216, 4828032, 4844034, 4882176, 5034744, 5230368, 5299456, 5465064, 5705856, 5920486, 5961888, 5967104, 6148197, 6196608, 6458712, 6712992, 6973824, 7266051, 7286752, 7323264, 7845552, 7949184, 8197596, 8611616, 8880729, 8942832, 8950656, 9656064, 9688068, 10069488, 10460736, 10930128, 11411712, 11840972, 11923776, 12296394, 12393216, 12917424, 13425984, 13947648, 14532102, 14573504, 14646528, 15691104, 15898368, 16395192, 17223232, 17761458, 17885664, 17901312, 19376136, 20138976, 20921472, 21860256, 23681944, 23847552, 24592788, 25834848, 26642187, 26851968, 29064204, 29147008, 31382208, 32790384, 34446464, 35522916, 35771328, 38752272, 40277952, 41842944, 43720512, 47363888, 47695104, 49185576, 51669696, 53284374, 53703936, 58128408, 58294016, 62764416, 65580768, 68892928, 71045832, 71542656, 77504544, 79926561, 80555904, 87441024, 94727776, 98371152, 103339392, 106568748, 116256816, 125528832, 131161536, 142091664, 143085312, 155009088, 159853122, 161111808, 174882048, 189455552, 196742304, 206678784, 213137496, 232513632, 262323072, 284183328, 310018176, 319706244, 378911104, 393484608, 426274992, 465027264, 524646144, 568366656, 620036352, 639412488, 757822208, 786969216, 852549984, 930054528, 1136733312, 1278824976, 1573938432, 1705099968, 1860109056, 2273466624, 2557649952, 3410199936, 5115299904, 6820399872, 10230599808, 20461199616]

約数ペア:

[(1, 20461199616), (2, 10230599808), (3, 6820399872), (4, 5115299904), (6, 3410199936), (8, 2557649952), (9, 2273466624), (11, 1860109056), (12, 1705099968), (13, 1573938432), (16, 1278824976), (18, 1136733312), (22, 930054528), (24, 852549984), (26, 786969216), (27, 757822208), (32, 639412488), (33, 620036352), (36, 568366656), (39, 524646144), (44, 465027264), (48, 426274992), (52, 393484608), (54, 378911104), (64, 319706244), (66, 310018176), (72, 284183328), (78, 262323072), (88, 232513632), (96, 213137496), (99, 206678784), (104, 196742304), (108, 189455552), (117, 174882048), (127, 161111808), (128, 159853122), (132, 155009088), (143, 143085312), (144, 142091664), (156, 131161536), (163, 125528832), (176, 116256816), (192, 106568748), (198, 103339392), (208, 98371152), (216, 94727776), (234, 87441024), (254, 80555904), (256, 79926561), (264, 77504544), (286, 71542656), (288, 71045832), (297, 68892928), (312, 65580768), (326, 62764416), (351, 58294016), (352, 58128408), (381, 53703936), (384, 53284374), (396, 51669696), (416, 49185576), (429, 47695104), (432, 47363888), (468, 43720512), (489, 41842944), (508, 40277952), (528, 38752272), (572, 35771328), (576, 35522916), (594, 34446464), (624, 32790384), (652, 31382208), (702, 29147008), (704, 29064204), (762, 26851968), (768, 26642187), (792, 25834848), (832, 24592788), (858, 23847552), (864, 23681944), (936, 21860256), (978, 20921472), (1016, 20138976), (1056, 19376136), (1143, 17901312), (1144, 17885664), (1152, 17761458), (1188, 17223232), (1248, 16395192), (1287, 15898368), (1304, 15691104), (1397, 14646528), (1404, 14573504), (1408, 14532102), (1467, 13947648), (1524, 13425984), (1584, 12917424), (1651, 12393216), (1664, 12296394), (1716, 11923776), (1728, 11840972), (1793, 11411712), (1872, 10930128), (1956, 10460736), (2032, 10069488), (2112, 9688068), (2119, 9656064), (2286, 8950656), (2288, 8942832), (2304, 8880729), (2376, 8611616), (2496, 8197596), (2574, 7949184), (2608, 7845552), (2794, 7323264), (2808, 7286752), (2816, 7266051), (2934, 6973824), (3048, 6712992), (3168, 6458712), (3302, 6196608), (3328, 6148197), (3429, 5967104), (3432, 5961888), (3456, 5920486), (3586, 5705856), (3744, 5465064), (3861, 5299456), (3912, 5230368), (4064, 5034744), (4191, 4882176), (4224, 4844034), (4238, 4828032), (4401, 4649216), (4572, 4475328), (4576, 4471416), (4752, 4305808), (4953, 4131072), (4992, 4098798), (5148, 3974592), (5216, 3922776), (5379, 3803904), (5588, 3661632), (5616, 3643376), (5868, 3486912), (6096, 3356496), (6336, 3229356), (6357, 3218688), (6604, 3098304), (6858, 2983552), (6864, 2980944), (6912, 2960243), (7172, 2852928), (7488, 2732532), (7722, 2649728), (7824, 2615184), (8128, 2517372), (8382, 2441088), (8448, 2422017), (8476, 2414016), (8802, 2324608), (9144, 2237664), (9152, 2235708), (9504, 2152904), (9906, 2065536), (9984, 2049399), (10296, 1987296), (10432, 1961388), (10758, 1901952), (11176, 1830816), (11232, 1821688), (11736, 1743456), (12192, 1678248), (12573, 1627392), (12672, 1614678), (12714, 1609344), (13208, 1549152), (13716, 1491776), (13728, 1490472), (14344, 1426464), (14859, 1377024), (14976, 1366266), (15444, 1324864), (15648, 1307592), (16137, 1267968), (16256, 1258686), (16764, 1220544), (16952, 1207008), (17604, 1162304), (18161, 1126656), (18288, 1118832), (18304, 1117854), (19008, 1076452), (19071, 1072896), (19812, 1032768), (20592, 993648), (20701, 988416), (20864, 980694), (21516, 950976), (22352, 915408), (22464, 910844), (23309, 877824), (23472, 871728), (24384, 839124), (25146, 813696), (25344, 807339), (25428, 804672), (26416, 774576), (27432, 745888), (27456, 745236), (28688, 713232), (29718, 688512), (29952, 683133), (30888, 662432), (31296, 653796), (32274, 633984), (32512, 629343), (33528, 610272), (33904, 603504), (35208, 581152), (36322, 563328), (36576, 559416), (36608, 558927), (37719, 542464), (38016, 538226), (38142, 536448), (39624, 516384), (41184, 496824), (41402, 494208), (41728, 490347), (43032, 475488), (44577, 459008), (44704, 457704), (44928, 455422), (46618, 438912), (46944, 435864), (48411, 422656), (48768, 419562), (50292, 406848), (50856, 402336), (52832, 387288), (54483, 375552), (54864, 372944), (54912, 372618), (57213, 357632), (57376, 356616), (59436, 344256), (61776, 331216), (62103, 329472), (62592, 326898), (64548, 316992), (67056, 305136), (67808, 301752), (69927, 292608), (70416, 290576), (72644, 281664), (73152, 279708), (75438, 271232), (76032, 269113), (76284, 268224), (79248, 258192), (82368, 248412), (82804, 247104), (86064, 237744), (89154, 229504), (89408, 228852), (89856, 227711), (93236, 219456), (93888, 217932), (96822, 211328), (97536, 209781), (100584, 203424), (101712, 201168), (105664, 193644), (108966, 187776), (109728, 186472), (109824, 186309), (114426, 178816), (114752, 178308), (118872, 172128), (123552, 165608), (124206, 164736), (125184, 163449), (129096, 158496), (134112, 152568), (135616, 150876), (139854, 146304), (140832, 145288)]