20341271808

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 432

約数和(自身を含む): 69666682176

約数和(自身を除く): 49325410368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 107, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 214, 234, 256, 264, 286, 288, 312, 321, 352, 384, 396, 416, 428, 429, 468, 528, 572, 576, 577, 624, 642, 704, 768, 792, 832, 856, 858, 936, 963, 1056, 1144, 1152, 1154, 1177, 1248, 1284, 1287, 1391, 1408, 1584, 1664, 1712, 1716, 1731, 1872, 1926, 2112, 2288, 2304, 2308, 2354, 2496, 2568, 2574, 2782, 2816, 3168, 3328, 3424, 3432, 3462, 3531, 3744, 3852, 4173, 4224, 4576, 4616, 4708, 4992, 5136, 5148, 5193, 5564, 6336, 6347, 6848, 6864, 6924, 7062, 7488, 7501, 7704, 8346, 8448, 9152, 9232, 9416, 9984, 10272, 10296, 10386, 10593, 11128, 12519, 12672, 12694, 13696, 13728, 13848, 14124, 14976, 15002, 15301, 15408, 16692, 18304, 18464, 18832, 19041, 20544, 20592, 20772, 21186, 22256, 22503, 25038, 25344, 25388, 27392, 27456, 27696, 28248, 29952, 30004, 30602, 30816, 33384, 36608, 36928, 37664, 38082, 41088, 41184, 41544, 42372, 44512, 45006, 45903, 50076, 50776, 54912, 55392, 56496, 57123, 60008, 61204, 61632, 61739, 66768, 67509, 73856, 75328, 76164, 82176, 82368, 82511, 83088, 84744, 89024, 90012, 91806, 100152, 101552, 109824, 110784, 112992, 114246, 120016, 122408, 123264, 123478, 133536, 135018, 137709, 147712, 150656, 152328, 164736, 165022, 166176, 169488, 178048, 180024, 183612, 185217, 200304, 203104, 221568, 225984, 228492, 240032, 244816, 246528, 246956, 247533, 267072, 270036, 275418, 301312, 304656, 329472, 330044, 332352, 338976, 356096, 360048, 367224, 370434, 400608, 406208, 443136, 451968, 456984, 480064, 489632, 493912, 495066, 534144, 540072, 550836, 555651, 609312, 660088, 664704, 677952, 679129, 720096, 734448, 740868, 742599, 801216, 802607, 812416, 903936, 913968, 960128, 979264, 987824, 990132, 1068288, 1080144, 1101672, 1111302, 1218624, 1320176, 1329408, 1355904, 1358258, 1440192, 1468896, 1481736, 1485198, 1602432, 1605214, 1624832, 1827936, 1920256, 1958528, 1975648, 1980264, 2037387, 2160288, 2203344, 2222604, 2407821, 2437248, 2640352, 2711808, 2716516, 2880384, 2937792, 2963472, 2970396, 3204864, 3210428, 3655872, 3917056, 3951296, 3960528, 4074774, 4320576, 4406688, 4445208, 4815642, 4874496, 5280704, 5433032, 5760768, 5875584, 5926944, 5940792, 6112161, 6420856, 7223463, 7311744, 7902592, 7921056, 8149548, 8641152, 8813376, 8828677, 8890416, 9631284, 10561408, 10866064, 11751168, 11853888, 11881584, 12224322, 12841712, 14446926, 14623488, 15805184, 15842112, 16299096, 17282304, 17626752, 17657354, 17780832, 19262568, 21122816, 21732128, 23707776, 23763168, 24448644, 25683424, 26486031, 28893852, 31684224, 32598192, 35253504, 35314708, 35561664, 38525136, 43464256, 47415552, 47526336, 48897288, 51366848, 52972062, 57787704, 63368448, 65196384, 70629416, 71123328, 77050272, 79458093, 86928512, 95052672, 97794576, 102733696, 105944124, 115575408, 130392768, 141258832, 142246656, 154100544, 158916186, 173857024, 190105344, 195589152, 205467392, 211888248, 231150816, 260785536, 282517664, 308201088, 317832372, 391178304, 423776496, 462301632, 521571072, 565035328, 616402176, 635664744, 782356608, 847552992, 924603264, 1130070656, 1271329488, 1564713216, 1695105984, 1849206528, 2260141312, 2542658976, 3390211968, 5085317952, 6780423936, 10170635904, 20341271808]

約数ペア:

[(1, 20341271808), (2, 10170635904), (3, 6780423936), (4, 5085317952), (6, 3390211968), (8, 2542658976), (9, 2260141312), (11, 1849206528), (12, 1695105984), (13, 1564713216), (16, 1271329488), (18, 1130070656), (22, 924603264), (24, 847552992), (26, 782356608), (32, 635664744), (33, 616402176), (36, 565035328), (39, 521571072), (44, 462301632), (48, 423776496), (52, 391178304), (64, 317832372), (66, 308201088), (72, 282517664), (78, 260785536), (88, 231150816), (96, 211888248), (99, 205467392), (104, 195589152), (107, 190105344), (117, 173857024), (128, 158916186), (132, 154100544), (143, 142246656), (144, 141258832), (156, 130392768), (176, 115575408), (192, 105944124), (198, 102733696), (208, 97794576), (214, 95052672), (234, 86928512), (256, 79458093), (264, 77050272), (286, 71123328), (288, 70629416), (312, 65196384), (321, 63368448), (352, 57787704), (384, 52972062), (396, 51366848), (416, 48897288), (428, 47526336), (429, 47415552), (468, 43464256), (528, 38525136), (572, 35561664), (576, 35314708), (577, 35253504), (624, 32598192), (642, 31684224), (704, 28893852), (768, 26486031), (792, 25683424), (832, 24448644), (856, 23763168), (858, 23707776), (936, 21732128), (963, 21122816), (1056, 19262568), (1144, 17780832), (1152, 17657354), (1154, 17626752), (1177, 17282304), (1248, 16299096), (1284, 15842112), (1287, 15805184), (1391, 14623488), (1408, 14446926), (1584, 12841712), (1664, 12224322), (1712, 11881584), (1716, 11853888), (1731, 11751168), (1872, 10866064), (1926, 10561408), (2112, 9631284), (2288, 8890416), (2304, 8828677), (2308, 8813376), (2354, 8641152), (2496, 8149548), (2568, 7921056), (2574, 7902592), (2782, 7311744), (2816, 7223463), (3168, 6420856), (3328, 6112161), (3424, 5940792), (3432, 5926944), (3462, 5875584), (3531, 5760768), (3744, 5433032), (3852, 5280704), (4173, 4874496), (4224, 4815642), (4576, 4445208), (4616, 4406688), (4708, 4320576), (4992, 4074774), (5136, 3960528), (5148, 3951296), (5193, 3917056), (5564, 3655872), (6336, 3210428), (6347, 3204864), (6848, 2970396), (6864, 2963472), (6924, 2937792), (7062, 2880384), (7488, 2716516), (7501, 2711808), (7704, 2640352), (8346, 2437248), (8448, 2407821), (9152, 2222604), (9232, 2203344), (9416, 2160288), (9984, 2037387), (10272, 1980264), (10296, 1975648), (10386, 1958528), (10593, 1920256), (11128, 1827936), (12519, 1624832), (12672, 1605214), (12694, 1602432), (13696, 1485198), (13728, 1481736), (13848, 1468896), (14124, 1440192), (14976, 1358258), (15002, 1355904), (15301, 1329408), (15408, 1320176), (16692, 1218624), (18304, 1111302), (18464, 1101672), (18832, 1080144), (19041, 1068288), (20544, 990132), (20592, 987824), (20772, 979264), (21186, 960128), (22256, 913968), (22503, 903936), (25038, 812416), (25344, 802607), (25388, 801216), (27392, 742599), (27456, 740868), (27696, 734448), (28248, 720096), (29952, 679129), (30004, 677952), (30602, 664704), (30816, 660088), (33384, 609312), (36608, 555651), (36928, 550836), (37664, 540072), (38082, 534144), (41088, 495066), (41184, 493912), (41544, 489632), (42372, 480064), (44512, 456984), (45006, 451968), (45903, 443136), (50076, 406208), (50776, 400608), (54912, 370434), (55392, 367224), (56496, 360048), (57123, 356096), (60008, 338976), (61204, 332352), (61632, 330044), (61739, 329472), (66768, 304656), (67509, 301312), (73856, 275418), (75328, 270036), (76164, 267072), (82176, 247533), (82368, 246956), (82511, 246528), (83088, 244816), (84744, 240032), (89024, 228492), (90012, 225984), (91806, 221568), (100152, 203104), (101552, 200304), (109824, 185217), (110784, 183612), (112992, 180024), (114246, 178048), (120016, 169488), (122408, 166176), (123264, 165022), (123478, 164736), (133536, 152328), (135018, 150656), (137709, 147712)]