20921993883168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1\times {\mathrm{1471}}^1$

素因数の和:2360

約数の個数: 384

約数和(自身を含む): 63528641003520

約数和(自身を除く): 42606647120352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 179, 224, 317, 336, 358, 373, 537, 634, 672, 716, 746, 951, 1074, 1119, 1253, 1268, 1432, 1471, 1492, 1902, 2148, 2219, 2238, 2506, 2536, 2611, 2864, 2942, 2984, 3759, 3804, 4296, 4413, 4438, 4476, 5012, 5072, 5222, 5728, 5884, 5968, 6657, 7518, 7608, 7833, 8592, 8826, 8876, 8952, 10024, 10144, 10297, 10444, 11768, 11936, 13314, 15036, 15216, 15666, 17184, 17652, 17752, 17904, 20048, 20594, 20888, 23536, 26628, 30072, 30432, 30891, 31332, 35304, 35504, 35808, 40096, 41188, 41776, 47072, 53256, 56743, 60144, 61782, 62664, 66767, 70608, 71008, 82376, 83552, 106512, 113486, 118241, 120288, 123564, 125328, 133534, 141216, 164752, 170229, 200301, 213024, 226972, 236482, 247128, 250656, 263309, 267068, 329504, 340458, 354723, 397201, 400602, 453944, 466307, 467369, 472964, 494256, 526618, 534136, 548683, 680916, 709446, 789927, 794402, 801204, 827687, 907888, 932614, 934738, 945928, 988512, 1053236, 1068272, 1097366, 1191603, 1361832, 1398921, 1402107, 1418892, 1579854, 1588804, 1602408, 1646049, 1655374, 1815776, 1843163, 1865228, 1869476, 1891856, 2106472, 2136544, 2194732, 2383206, 2483061, 2723664, 2797842, 2804214, 2837784, 3159708, 3177608, 3204816, 3264149, 3292098, 3310748, 3686326, 3730456, 3738952, 3783712, 3840781, 4212944, 4389464, 4766412, 4966122, 5447328, 5529489, 5595684, 5608428, 5675568, 6319416, 6355216, 6409632, 6528298, 6584196, 6621496, 7372652, 7460912, 7477904, 7681562, 8425888, 8778928, 9532824, 9792447, 9932244, 11058978, 11191368, 11216856, 11351136, 11522343, 12638832, 12710432, 13056596, 13168392, 13242992, 14745304, 14921824, 14955808, 15363124, 17557856, 19065648, 19584894, 19864488, 21165139, 22117956, 22382736, 22433712, 23044686, 25277664, 26113192, 26336784, 26485984, 29490608, 30726248, 38131296, 39169788, 39728976, 42330278, 44235912, 44765472, 44867424, 46089372, 52226384, 52673568, 58981216, 61452496, 63495417, 78339576, 79457952, 83468953, 84660556, 88471824, 92178744, 98214257, 104452768, 122904992, 126990834, 148155973, 156679152, 166937906, 169321112, 173932511, 176943648, 184357488, 196428514, 250406859, 253981668, 294642771, 296311946, 313358304, 333875812, 338642224, 347865022, 368714976, 392857028, 444467919, 500813718, 507963336, 521797533, 584282671, 589285542, 592623892, 667751624, 677284448, 687499799, 695730044, 785714056, 888935838, 1001627436, 1015926672, 1043595066, 1168565342, 1178571084, 1185247784, 1217527577, 1335503248, 1374999598, 1391460088, 1571428112, 1752848013, 1777871676, 2003254872, 2031853344, 2062499397, 2087190132, 2337130684, 2357142168, 2370495568, 2435055154, 2671006496, 2749999196, 2782920176, 3142856224, 3505696026, 3555743352, 3652582731, 4006509744, 4124998794, 4174380264, 4674261368, 4714284336, 4740991136, 4870110308, 5499998392, 5565840352, 7011392052, 7111486704, 7305165462, 8013019488, 8249997588, 8348760528, 9348522736, 9428568672, 9740220616, 10999996784, 14022784104, 14222973408, 14610330924, 16499995176, 16697521056, 18697045472, 19480441232, 21999993568, 28045568208, 29220661848, 31133919469, 32999990352, 38960882464, 56091136416, 58441323696, 62267838938, 65999980704, 93401758407, 116882647392, 124535677876, 186803516814, 217937436283, 249071355752, 373607033628, 435874872566, 498142711504, 653812308849, 747214067256, 871749745132, 996285423008, 1307624617698, 1494428134512, 1743499490264, 2615249235396, 2988856269024, 3486998980528, 5230498470792, 6973997961056, 10460996941584, 20921993883168]

約数ペア:

[(1, 20921993883168), (2, 10460996941584), (3, 6973997961056), (4, 5230498470792), (6, 3486998980528), (7, 2988856269024), (8, 2615249235396), (12, 1743499490264), (14, 1494428134512), (16, 1307624617698), (21, 996285423008), (24, 871749745132), (28, 747214067256), (32, 653812308849), (42, 498142711504), (48, 435874872566), (56, 373607033628), (84, 249071355752), (96, 217937436283), (112, 186803516814), (168, 124535677876), (179, 116882647392), (224, 93401758407), (317, 65999980704), (336, 62267838938), (358, 58441323696), (373, 56091136416), (537, 38960882464), (634, 32999990352), (672, 31133919469), (716, 29220661848), (746, 28045568208), (951, 21999993568), (1074, 19480441232), (1119, 18697045472), (1253, 16697521056), (1268, 16499995176), (1432, 14610330924), (1471, 14222973408), (1492, 14022784104), (1902, 10999996784), (2148, 9740220616), (2219, 9428568672), (2238, 9348522736), (2506, 8348760528), (2536, 8249997588), (2611, 8013019488), (2864, 7305165462), (2942, 7111486704), (2984, 7011392052), (3759, 5565840352), (3804, 5499998392), (4296, 4870110308), (4413, 4740991136), (4438, 4714284336), (4476, 4674261368), (5012, 4174380264), (5072, 4124998794), (5222, 4006509744), (5728, 3652582731), (5884, 3555743352), (5968, 3505696026), (6657, 3142856224), (7518, 2782920176), (7608, 2749999196), (7833, 2671006496), (8592, 2435055154), (8826, 2370495568), (8876, 2357142168), (8952, 2337130684), (10024, 2087190132), (10144, 2062499397), (10297, 2031853344), (10444, 2003254872), (11768, 1777871676), (11936, 1752848013), (13314, 1571428112), (15036, 1391460088), (15216, 1374999598), (15666, 1335503248), (17184, 1217527577), (17652, 1185247784), (17752, 1178571084), (17904, 1168565342), (20048, 1043595066), (20594, 1015926672), (20888, 1001627436), (23536, 888935838), (26628, 785714056), (30072, 695730044), (30432, 687499799), (30891, 677284448), (31332, 667751624), (35304, 592623892), (35504, 589285542), (35808, 584282671), (40096, 521797533), (41188, 507963336), (41776, 500813718), (47072, 444467919), (53256, 392857028), (56743, 368714976), (60144, 347865022), (61782, 338642224), (62664, 333875812), (66767, 313358304), (70608, 296311946), (71008, 294642771), (82376, 253981668), (83552, 250406859), (106512, 196428514), (113486, 184357488), (118241, 176943648), (120288, 173932511), (123564, 169321112), (125328, 166937906), (133534, 156679152), (141216, 148155973), (164752, 126990834), (170229, 122904992), (200301, 104452768), (213024, 98214257), (226972, 92178744), (236482, 88471824), (247128, 84660556), (250656, 83468953), (263309, 79457952), (267068, 78339576), (329504, 63495417), (340458, 61452496), (354723, 58981216), (397201, 52673568), (400602, 52226384), (453944, 46089372), (466307, 44867424), (467369, 44765472), (472964, 44235912), (494256, 42330278), (526618, 39728976), (534136, 39169788), (548683, 38131296), (680916, 30726248), (709446, 29490608), (789927, 26485984), (794402, 26336784), (801204, 26113192), (827687, 25277664), (907888, 23044686), (932614, 22433712), (934738, 22382736), (945928, 22117956), (988512, 21165139), (1053236, 19864488), (1068272, 19584894), (1097366, 19065648), (1191603, 17557856), (1361832, 15363124), (1398921, 14955808), (1402107, 14921824), (1418892, 14745304), (1579854, 13242992), (1588804, 13168392), (1602408, 13056596), (1646049, 12710432), (1655374, 12638832), (1815776, 11522343), (1843163, 11351136), (1865228, 11216856), (1869476, 11191368), (1891856, 11058978), (2106472, 9932244), (2136544, 9792447), (2194732, 9532824), (2383206, 8778928), (2483061, 8425888), (2723664, 7681562), (2797842, 7477904), (2804214, 7460912), (2837784, 7372652), (3159708, 6621496), (3177608, 6584196), (3204816, 6528298), (3264149, 6409632), (3292098, 6355216), (3310748, 6319416), (3686326, 5675568), (3730456, 5608428), (3738952, 5595684), (3783712, 5529489), (3840781, 5447328), (4212944, 4966122), (4389464, 4766412)]