20831344128

素因数分解:

$2^9\times 3^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 840

約数和(自身を含む): 78010321752

約数和(自身を除く): 57178977624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 49, 51, 54, 56, 63, 64, 67, 68, 72, 81, 84, 96, 98, 102, 108, 112, 119, 126, 128, 134, 136, 144, 147, 153, 162, 168, 189, 192, 196, 201, 204, 216, 224, 238, 243, 252, 256, 268, 272, 288, 294, 306, 324, 336, 357, 378, 384, 392, 402, 408, 432, 441, 448, 459, 469, 476, 486, 504, 512, 536, 544, 567, 576, 588, 603, 612, 648, 672, 714, 729, 756, 768, 784, 804, 816, 833, 864, 882, 896, 918, 938, 952, 972, 1008, 1071, 1072, 1088, 1134, 1139, 1152, 1176, 1206, 1224, 1296, 1323, 1344, 1377, 1407, 1428, 1458, 1512, 1536, 1568, 1608, 1632, 1666, 1701, 1728, 1764, 1792, 1809, 1836, 1876, 1904, 1944, 2016, 2142, 2144, 2176, 2268, 2278, 2304, 2352, 2412, 2448, 2499, 2592, 2646, 2688, 2754, 2814, 2856, 2916, 3024, 3136, 3213, 3216, 3264, 3283, 3332, 3402, 3417, 3456, 3528, 3584, 3618, 3672, 3752, 3808, 3888, 3969, 4032, 4131, 4221, 4284, 4288, 4352, 4536, 4556, 4608, 4704, 4824, 4896, 4998, 5103, 5184, 5292, 5376, 5427, 5508, 5628, 5712, 5832, 6048, 6272, 6426, 6432, 6528, 6566, 6664, 6804, 6834, 6912, 7056, 7236, 7344, 7497, 7504, 7616, 7776, 7938, 7973, 8064, 8262, 8442, 8568, 8576, 8704, 9072, 9112, 9408, 9639, 9648, 9792, 9849, 9996, 10206, 10251, 10368, 10584, 10752, 10854, 11016, 11256, 11424, 11664, 11907, 12096, 12393, 12544, 12663, 12852, 12864, 13056, 13132, 13328, 13608, 13668, 13824, 14112, 14472, 14688, 14994, 15008, 15232, 15552, 15876, 15946, 16128, 16281, 16524, 16884, 17136, 17152, 18144, 18224, 18816, 19278, 19296, 19584, 19698, 19992, 20412, 20502, 20736, 21168, 21708, 22032, 22491, 22512, 22848, 23328, 23814, 23919, 24192, 24786, 25088, 25326, 25704, 25728, 26112, 26264, 26656, 27216, 27336, 28224, 28917, 28944, 29376, 29547, 29988, 30016, 30464, 30753, 31104, 31752, 31892, 32256, 32562, 33048, 33768, 34272, 34304, 35721, 36288, 36448, 37632, 37989, 38556, 38592, 39168, 39396, 39984, 40824, 41004, 41472, 42336, 43416, 44064, 44982, 45024, 45696, 46656, 47628, 47838, 48384, 48843, 49572, 50652, 51408, 51456, 52528, 53312, 54432, 54672, 55811, 56448, 57834, 57888, 58752, 59094, 59976, 60032, 60928, 61506, 62208, 63504, 63784, 65124, 66096, 67473, 67536, 68544, 71442, 71757, 72576, 72896, 75264, 75978, 77112, 77184, 78336, 78792, 79968, 81648, 82008, 84672, 86751, 86832, 88128, 88641, 89964, 90048, 91392, 92259, 93312, 95256, 95676, 96768, 97686, 99144, 101304, 102816, 102912, 105056, 106624, 108864, 109344, 111622, 112896, 113967, 115668, 115776, 117504, 118188, 119952, 120064, 123012, 124416, 127008, 127568, 130248, 132192, 134946, 135072, 137088, 142884, 143514, 145152, 145792, 151956, 154224, 154368, 157584, 159936, 163296, 164016, 167433, 169344, 173502, 173664, 176256, 177282, 179928, 180096, 182784, 184518, 186624, 190512, 191352, 195372, 198288, 202419, 202608, 205632, 210112, 213248, 215271, 217728, 218688, 223244, 225792, 227934, 231336, 231552, 235008, 236376, 239904, 240128, 246024, 254016, 255136, 260496, 264384, 265923, 269892, 270144, 274176, 276777, 285768, 287028, 290304, 291584, 303912, 308448, 308736, 315168, 319872, 326592, 328032, 334866, 338688, 341901, 347004, 347328, 352512, 354564, 359856, 360192, 369036, 373248, 381024, 382704, 390744, 396576, 404838, 405216, 411264, 420224, 426496, 430542, 435456, 437376, 446488, 455868, 462672, 463104, 472752, 479808, 492048, 502299, 508032, 510272, 520992, 528768, 531846, 539784, 540288, 548352, 553554, 571536, 574056, 583168, 607257, 607824, 616896, 630336, 639744, 645813, 653184, 656064, 669732, 677376, 683802, 694008, 694656, 705024, 709128, 719712, 720384, 738072, 762048, 765408, 781488, 793152, 797769, 809676, 810432, 822528, 830331, 840448, 861084, 870912, 874752, 892976, 911736, 925344, 926208, 945504, 959616, 984096, 1004598, 1016064, 1020544, 1041984, 1057536, 1063692, 1079568, 1080576, 1107108, 1143072, 1148112, 1214514, 1215648, 1233792, 1260672, 1279488, 1291626, 1306368, 1312128, 1339464, 1367604, 1388016, 1389312, 1418256, 1439424, 1476144, 1506897, 1524096, 1530816, 1562976, 1586304, 1595538, 1619352, 1620864, 1645056, 1660662, 1680896, 1722168, 1749504, 1785952, 1823472, 1850688, 1891008, 1919232, 1937439, 1968192, 2009196, 2032128, 2041088, 2083968, 2115072, 2127384, 2159136, 2161152, 2214216, 2286144, 2296224, 2393307, 2429028, 2431296, 2467584, 2521344, 2583252, 2612736, 2624256, 2678928, 2735208, 2776032, 2778624, 2836512, 2878848, 2952288, 3013794, 3048192, 3061632, 3125952, 3172608, 3191076, 3238704, 3241728, 3321324, 3444336, 3571904, 3646944, 3701376, 3782016, 3838464, 3874878, 3936384, 4018392, 4082176, 4167936, 4254768, 4318272, 4428432, 4520691, 4572288, 4592448, 4786614, 4858056, 4862592, 4935168, 5042688, 5166504, 5248512, 5357856, 5470416, 5552064, 5673024, 5757696, 5812317, 5904576, 6027588, 6096384, 6123264, 6251904, 6345216, 6382152, 6477408, 6483456, 6642648, 6888672, 7143808, 7293888, 7402752, 7564032, 7749756, 7872768, 8036784, 8335872, 8509536, 8636544, 8856864, 9041382, 9144576, 9184896, 9573228, 9716112, 9725184, 10333008, 10715712, 10940832, 11104128, 11346048, 11515392, 11624634, 11809152, 12055176, 12246528, 12503808, 12764304, 12954816, 13285296, 13562073, 13777344, 14287616, 14587776, 14805504, 15128064, 15499512, 15745536, 16073568, 17019072, 17273088, 17713728, 18082764, 18289152, 18369792, 19146456, 19432224, 19450368, 20666016, 21431424, 21881664, 22208256, 22692096, 23249268, 23618304, 24110352, 25007616, 25528608, 25909632, 26570592, 27124146, 27554688, 28575232, 29175552, 30999024, 32147136, 34038144, 34546176, 35427456, 36165528, 36739584, 38292912, 38864448, 40686219, 41332032, 42862848, 43763328, 44416512, 45384192, 46498536, 47236608, 48220704, 51057216, 51819264, 53141184, 54248292, 55109376, 58351104, 61998048, 64294272, 68076288, 70854912, 72331056, 76585824, 77728896, 81372438, 82664064, 85725696, 87526656, 92997072, 96441408, 102114432, 103638528, 106282368, 108496584, 110218752, 123996096, 128588544, 136152576, 141709824, 144662112, 153171648, 155457792, 162744876, 165328128, 175053312, 185994144, 192882816, 204228864, 212564736, 216993168, 247992192, 257177088, 289324224, 306343296, 310915584, 325489752, 330656256, 371988288, 385765632, 408457728, 425129472, 433986336, 495984384, 578648448, 612686592, 650979504, 743976576, 771531264, 867972672, 991968768, 1157296896, 1225373184, 1301959008, 1487953152, 1735945344, 2314593792, 2603918016, 2975906304, 3471890688, 5207836032, 6943781376, 10415672064, 20831344128]

約数ペア:

[(1, 20831344128), (2, 10415672064), (3, 6943781376), (4, 5207836032), (6, 3471890688), (7, 2975906304), (8, 2603918016), (9, 2314593792), (12, 1735945344), (14, 1487953152), (16, 1301959008), (17, 1225373184), (18, 1157296896), (21, 991968768), (24, 867972672), (27, 771531264), (28, 743976576), (32, 650979504), (34, 612686592), (36, 578648448), (42, 495984384), (48, 433986336), (49, 425129472), (51, 408457728), (54, 385765632), (56, 371988288), (63, 330656256), (64, 325489752), (67, 310915584), (68, 306343296), (72, 289324224), (81, 257177088), (84, 247992192), (96, 216993168), (98, 212564736), (102, 204228864), (108, 192882816), (112, 185994144), (119, 175053312), (126, 165328128), (128, 162744876), (134, 155457792), (136, 153171648), (144, 144662112), (147, 141709824), (153, 136152576), (162, 128588544), (168, 123996096), (189, 110218752), (192, 108496584), (196, 106282368), (201, 103638528), (204, 102114432), (216, 96441408), (224, 92997072), (238, 87526656), (243, 85725696), (252, 82664064), (256, 81372438), (268, 77728896), (272, 76585824), (288, 72331056), (294, 70854912), (306, 68076288), (324, 64294272), (336, 61998048), (357, 58351104), (378, 55109376), (384, 54248292), (392, 53141184), (402, 51819264), (408, 51057216), (432, 48220704), (441, 47236608), (448, 46498536), (459, 45384192), (469, 44416512), (476, 43763328), (486, 42862848), (504, 41332032), (512, 40686219), (536, 38864448), (544, 38292912), (567, 36739584), (576, 36165528), (588, 35427456), (603, 34546176), (612, 34038144), (648, 32147136), (672, 30999024), (714, 29175552), (729, 28575232), (756, 27554688), (768, 27124146), (784, 26570592), (804, 25909632), (816, 25528608), (833, 25007616), (864, 24110352), (882, 23618304), (896, 23249268), (918, 22692096), (938, 22208256), (952, 21881664), (972, 21431424), (1008, 20666016), (1071, 19450368), (1072, 19432224), (1088, 19146456), (1134, 18369792), (1139, 18289152), (1152, 18082764), (1176, 17713728), (1206, 17273088), (1224, 17019072), (1296, 16073568), (1323, 15745536), (1344, 15499512), (1377, 15128064), (1407, 14805504), (1428, 14587776), (1458, 14287616), (1512, 13777344), (1536, 13562073), (1568, 13285296), (1608, 12954816), (1632, 12764304), (1666, 12503808), (1701, 12246528), (1728, 12055176), (1764, 11809152), (1792, 11624634), (1809, 11515392), (1836, 11346048), (1876, 11104128), (1904, 10940832), (1944, 10715712), (2016, 10333008), (2142, 9725184), (2144, 9716112), (2176, 9573228), (2268, 9184896), (2278, 9144576), (2304, 9041382), (2352, 8856864), (2412, 8636544), (2448, 8509536), (2499, 8335872), (2592, 8036784), (2646, 7872768), (2688, 7749756), (2754, 7564032), (2814, 7402752), (2856, 7293888), (2916, 7143808), (3024, 6888672), (3136, 6642648), (3213, 6483456), (3216, 6477408), (3264, 6382152), (3283, 6345216), (3332, 6251904), (3402, 6123264), (3417, 6096384), (3456, 6027588), (3528, 5904576), (3584, 5812317), (3618, 5757696), (3672, 5673024), (3752, 5552064), (3808, 5470416), (3888, 5357856), (3969, 5248512), (4032, 5166504), (4131, 5042688), (4221, 4935168), (4284, 4862592), (4288, 4858056), (4352, 4786614), (4536, 4592448), (4556, 4572288), (4608, 4520691), (4704, 4428432), (4824, 4318272), (4896, 4254768), (4998, 4167936), (5103, 4082176), (5184, 4018392), (5292, 3936384), (5376, 3874878), (5427, 3838464), (5508, 3782016), (5628, 3701376), (5712, 3646944), (5832, 3571904), (6048, 3444336), (6272, 3321324), (6426, 3241728), (6432, 3238704), (6528, 3191076), (6566, 3172608), (6664, 3125952), (6804, 3061632), (6834, 3048192), (6912, 3013794), (7056, 2952288), (7236, 2878848), (7344, 2836512), (7497, 2778624), (7504, 2776032), (7616, 2735208), (7776, 2678928), (7938, 2624256), (7973, 2612736), (8064, 2583252), (8262, 2521344), (8442, 2467584), (8568, 2431296), (8576, 2429028), (8704, 2393307), (9072, 2296224), (9112, 2286144), (9408, 2214216), (9639, 2161152), (9648, 2159136), (9792, 2127384), (9849, 2115072), (9996, 2083968), (10206, 2041088), (10251, 2032128), (10368, 2009196), (10584, 1968192), (10752, 1937439), (10854, 1919232), (11016, 1891008), (11256, 1850688), (11424, 1823472), (11664, 1785952), (11907, 1749504), (12096, 1722168), (12393, 1680896), (12544, 1660662), (12663, 1645056), (12852, 1620864), (12864, 1619352), (13056, 1595538), (13132, 1586304), (13328, 1562976), (13608, 1530816), (13668, 1524096), (13824, 1506897), (14112, 1476144), (14472, 1439424), (14688, 1418256), (14994, 1389312), (15008, 1388016), (15232, 1367604), (15552, 1339464), (15876, 1312128), (15946, 1306368), (16128, 1291626), (16281, 1279488), (16524, 1260672), (16884, 1233792), (17136, 1215648), (17152, 1214514), (18144, 1148112), (18224, 1143072), (18816, 1107108), (19278, 1080576), (19296, 1079568), (19584, 1063692), (19698, 1057536), (19992, 1041984), (20412, 1020544), (20502, 1016064), (20736, 1004598), (21168, 984096), (21708, 959616), (22032, 945504), (22491, 926208), (22512, 925344), (22848, 911736), (23328, 892976), (23814, 874752), (23919, 870912), (24192, 861084), (24786, 840448), (25088, 830331), (25326, 822528), (25704, 810432), (25728, 809676), (26112, 797769), (26264, 793152), (26656, 781488), (27216, 765408), (27336, 762048), (28224, 738072), (28917, 720384), (28944, 719712), (29376, 709128), (29547, 705024), (29988, 694656), (30016, 694008), (30464, 683802), (30753, 677376), (31104, 669732), (31752, 656064), (31892, 653184), (32256, 645813), (32562, 639744), (33048, 630336), (33768, 616896), (34272, 607824), (34304, 607257), (35721, 583168), (36288, 574056), (36448, 571536), (37632, 553554), (37989, 548352), (38556, 540288), (38592, 539784), (39168, 531846), (39396, 528768), (39984, 520992), (40824, 510272), (41004, 508032), (41472, 502299), (42336, 492048), (43416, 479808), (44064, 472752), (44982, 463104), (45024, 462672), (45696, 455868), (46656, 446488), (47628, 437376), (47838, 435456), (48384, 430542), (48843, 426496), (49572, 420224), (50652, 411264), (51408, 405216), (51456, 404838), (52528, 396576), (53312, 390744), (54432, 382704), (54672, 381024), (55811, 373248), (56448, 369036), (57834, 360192), (57888, 359856), (58752, 354564), (59094, 352512), (59976, 347328), (60032, 347004), (60928, 341901), (61506, 338688), (62208, 334866), (63504, 328032), (63784, 326592), (65124, 319872), (66096, 315168), (67473, 308736), (67536, 308448), (68544, 303912), (71442, 291584), (71757, 290304), (72576, 287028), (72896, 285768), (75264, 276777), (75978, 274176), (77112, 270144), (77184, 269892), (78336, 265923), (78792, 264384), (79968, 260496), (81648, 255136), (82008, 254016), (84672, 246024), (86751, 240128), (86832, 239904), (88128, 236376), (88641, 235008), (89964, 231552), (90048, 231336), (91392, 227934), (92259, 225792), (93312, 223244), (95256, 218688), (95676, 217728), (96768, 215271), (97686, 213248), (99144, 210112), (101304, 205632), (102816, 202608), (102912, 202419), (105056, 198288), (106624, 195372), (108864, 191352), (109344, 190512), (111622, 186624), (112896, 184518), (113967, 182784), (115668, 180096), (115776, 179928), (117504, 177282), (118188, 176256), (119952, 173664), (120064, 173502), (123012, 169344), (124416, 167433), (127008, 164016), (127568, 163296), (130248, 159936), (132192, 157584), (134946, 154368), (135072, 154224), (137088, 151956), (142884, 145792), (143514, 145152)]