20318161248

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 648

約数和(自身を含む): 75350470104

約数和(自身を除く): 55032308856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 73, 77, 84, 88, 96, 98, 99, 112, 121, 126, 132, 144, 146, 147, 154, 163, 168, 176, 196, 198, 219, 224, 231, 242, 252, 264, 288, 292, 294, 308, 326, 336, 352, 363, 392, 396, 438, 441, 462, 484, 489, 504, 511, 528, 539, 584, 588, 616, 652, 657, 672, 693, 726, 784, 792, 803, 847, 876, 882, 924, 968, 978, 1008, 1022, 1056, 1078, 1089, 1141, 1168, 1176, 1232, 1304, 1314, 1386, 1452, 1467, 1533, 1568, 1584, 1606, 1617, 1694, 1752, 1764, 1793, 1848, 1936, 1956, 2016, 2044, 2156, 2178, 2282, 2336, 2352, 2409, 2464, 2541, 2608, 2628, 2772, 2904, 2934, 3066, 3168, 3212, 3234, 3388, 3423, 3504, 3528, 3577, 3586, 3696, 3872, 3912, 4088, 4312, 4356, 4564, 4599, 4704, 4818, 4851, 5082, 5216, 5256, 5379, 5544, 5621, 5808, 5868, 5929, 6132, 6424, 6468, 6776, 6846, 7008, 7056, 7154, 7172, 7227, 7392, 7623, 7824, 7987, 8176, 8624, 8712, 8833, 9128, 9198, 9636, 9702, 10164, 10269, 10512, 10731, 10758, 11088, 11242, 11616, 11736, 11858, 11899, 12264, 12551, 12848, 12936, 13552, 13692, 14112, 14308, 14344, 14454, 15246, 15648, 15974, 16137, 16352, 16863, 17248, 17424, 17666, 17787, 18256, 18396, 19272, 19404, 19723, 20328, 20538, 21024, 21462, 21516, 22176, 22484, 23472, 23716, 23798, 23961, 24528, 25102, 25696, 25872, 26499, 27104, 27384, 28616, 28688, 28908, 30492, 31948, 32193, 32274, 33726, 34848, 35332, 35574, 35697, 36512, 36792, 37653, 38544, 38808, 39347, 39446, 40656, 41076, 42924, 43032, 44968, 46944, 47432, 47596, 47922, 49056, 50204, 50589, 51744, 52998, 53361, 54768, 57232, 57376, 57816, 59169, 60984, 61831, 63896, 64386, 64548, 67452, 70664, 71148, 71394, 71883, 73584, 75306, 77088, 77616, 78694, 78892, 79497, 81312, 82152, 83293, 85848, 86064, 87857, 89936, 94864, 95192, 95844, 100408, 101178, 105996, 106722, 107091, 109536, 112959, 114464, 115632, 118041, 118338, 121968, 123662, 127792, 128772, 129096, 130889, 134904, 138061, 141328, 142296, 142788, 143766, 147168, 150612, 155232, 157388, 157784, 158994, 164304, 166586, 171696, 172128, 175714, 177507, 179872, 185493, 189728, 190384, 191688, 200816, 202356, 211992, 213444, 214182, 225918, 231264, 236082, 236676, 243936, 247324, 249879, 255584, 257544, 258192, 261778, 263571, 269808, 276122, 282656, 284592, 285576, 287532, 301224, 314776, 315568, 317988, 328608, 333172, 343392, 351428, 354123, 355014, 370986, 380768, 383376, 392667, 401632, 404712, 414183, 423984, 426888, 428364, 432817, 451836, 472164, 473352, 494648, 499758, 515088, 516384, 523556, 527142, 539616, 552244, 556479, 569184, 571152, 575064, 583051, 602448, 629552, 631136, 635976, 666344, 702856, 708246, 710028, 741972, 749637, 766752, 785334, 790713, 809424, 828366, 847968, 853776, 856728, 865634, 903672, 916223, 944328, 946704, 966427, 989296, 999516, 1030176, 1047112, 1054284, 1104488, 1112958, 1142304, 1150128, 1166102, 1178001, 1204896, 1242549, 1259104, 1271952, 1298451, 1332688, 1405712, 1416492, 1420056, 1439779, 1483944, 1499274, 1570668, 1581426, 1618848, 1656732, 1707552, 1713456, 1731268, 1749153, 1807344, 1832446, 1888656, 1893408, 1932854, 1978592, 1999032, 2094224, 2108568, 2208976, 2225916, 2300256, 2332204, 2356002, 2485098, 2543904, 2596902, 2665376, 2748669, 2811424, 2832984, 2840112, 2879558, 2899281, 2967888, 2998548, 3141336, 3162852, 3313464, 3426912, 3462536, 3498306, 3614688, 3664892, 3777312, 3865708, 3895353, 3998064, 4188448, 4217136, 4319337, 4417952, 4451832, 4664408, 4712004, 4970196, 5193804, 5247459, 5497338, 5665968, 5680224, 5759116, 5798562, 5935776, 5997096, 6282672, 6325704, 6413561, 6626928, 6925072, 6996612, 7329784, 7731416, 7790706, 7996128, 8246007, 8434272, 8638674, 8697843, 8903664, 9328816, 9424008, 9940392, 10078453, 10387608, 10494918, 10994676, 11331936, 11518232, 11597124, 11994192, 12565344, 12651408, 12827122, 12958011, 13253856, 13850144, 13993224, 14659568, 15462832, 15581412, 16492014, 17277348, 17395686, 17807328, 18657632, 18848016, 19240683, 19880784, 20156906, 20775216, 20989836, 21989352, 23036464, 23194248, 23988384, 25302816, 25654244, 25916022, 27986448, 29319136, 30235359, 30925664, 31162824, 32984028, 34554696, 34791372, 37696032, 38481366, 39761568, 40313812, 41550432, 41979672, 43978704, 46072928, 46388496, 51308488, 51832044, 55972896, 57722049, 60470718, 62325648, 65968056, 69109392, 69582744, 70549171, 76962732, 80627624, 83959344, 87957408, 90706077, 92776992, 102616976, 103664088, 115444098, 120941436, 124651296, 131936112, 138218784, 139165488, 141098342, 153925464, 161255248, 167918688, 181412154, 205233952, 207328176, 211647513, 230888196, 241882872, 263872224, 278330976, 282196684, 307850928, 322510496, 362824308, 414656352, 423295026, 461776392, 483765744, 564393368, 615701856, 634942539, 725648616, 846590052, 923552784, 967531488, 1128786736, 1269885078, 1451297232, 1693180104, 1847105568, 2257573472, 2539770156, 2902594464, 3386360208, 5079540312, 6772720416, 10159080624, 20318161248]

約数ペア:

[(1, 20318161248), (2, 10159080624), (3, 6772720416), (4, 5079540312), (6, 3386360208), (7, 2902594464), (8, 2539770156), (9, 2257573472), (11, 1847105568), (12, 1693180104), (14, 1451297232), (16, 1269885078), (18, 1128786736), (21, 967531488), (22, 923552784), (24, 846590052), (28, 725648616), (32, 634942539), (33, 615701856), (36, 564393368), (42, 483765744), (44, 461776392), (48, 423295026), (49, 414656352), (56, 362824308), (63, 322510496), (66, 307850928), (72, 282196684), (73, 278330976), (77, 263872224), (84, 241882872), (88, 230888196), (96, 211647513), (98, 207328176), (99, 205233952), (112, 181412154), (121, 167918688), (126, 161255248), (132, 153925464), (144, 141098342), (146, 139165488), (147, 138218784), (154, 131936112), (163, 124651296), (168, 120941436), (176, 115444098), (196, 103664088), (198, 102616976), (219, 92776992), (224, 90706077), (231, 87957408), (242, 83959344), (252, 80627624), (264, 76962732), (288, 70549171), (292, 69582744), (294, 69109392), (308, 65968056), (326, 62325648), (336, 60470718), (352, 57722049), (363, 55972896), (392, 51832044), (396, 51308488), (438, 46388496), (441, 46072928), (462, 43978704), (484, 41979672), (489, 41550432), (504, 40313812), (511, 39761568), (528, 38481366), (539, 37696032), (584, 34791372), (588, 34554696), (616, 32984028), (652, 31162824), (657, 30925664), (672, 30235359), (693, 29319136), (726, 27986448), (784, 25916022), (792, 25654244), (803, 25302816), (847, 23988384), (876, 23194248), (882, 23036464), (924, 21989352), (968, 20989836), (978, 20775216), (1008, 20156906), (1022, 19880784), (1056, 19240683), (1078, 18848016), (1089, 18657632), (1141, 17807328), (1168, 17395686), (1176, 17277348), (1232, 16492014), (1304, 15581412), (1314, 15462832), (1386, 14659568), (1452, 13993224), (1467, 13850144), (1533, 13253856), (1568, 12958011), (1584, 12827122), (1606, 12651408), (1617, 12565344), (1694, 11994192), (1752, 11597124), (1764, 11518232), (1793, 11331936), (1848, 10994676), (1936, 10494918), (1956, 10387608), (2016, 10078453), (2044, 9940392), (2156, 9424008), (2178, 9328816), (2282, 8903664), (2336, 8697843), (2352, 8638674), (2409, 8434272), (2464, 8246007), (2541, 7996128), (2608, 7790706), (2628, 7731416), (2772, 7329784), (2904, 6996612), (2934, 6925072), (3066, 6626928), (3168, 6413561), (3212, 6325704), (3234, 6282672), (3388, 5997096), (3423, 5935776), (3504, 5798562), (3528, 5759116), (3577, 5680224), (3586, 5665968), (3696, 5497338), (3872, 5247459), (3912, 5193804), (4088, 4970196), (4312, 4712004), (4356, 4664408), (4564, 4451832), (4599, 4417952), (4704, 4319337), (4818, 4217136), (4851, 4188448), (5082, 3998064), (5216, 3895353), (5256, 3865708), (5379, 3777312), (5544, 3664892), (5621, 3614688), (5808, 3498306), (5868, 3462536), (5929, 3426912), (6132, 3313464), (6424, 3162852), (6468, 3141336), (6776, 2998548), (6846, 2967888), (7008, 2899281), (7056, 2879558), (7154, 2840112), (7172, 2832984), (7227, 2811424), (7392, 2748669), (7623, 2665376), (7824, 2596902), (7987, 2543904), (8176, 2485098), (8624, 2356002), (8712, 2332204), (8833, 2300256), (9128, 2225916), (9198, 2208976), (9636, 2108568), (9702, 2094224), (10164, 1999032), (10269, 1978592), (10512, 1932854), (10731, 1893408), (10758, 1888656), (11088, 1832446), (11242, 1807344), (11616, 1749153), (11736, 1731268), (11858, 1713456), (11899, 1707552), (12264, 1656732), (12551, 1618848), (12848, 1581426), (12936, 1570668), (13552, 1499274), (13692, 1483944), (14112, 1439779), (14308, 1420056), (14344, 1416492), (14454, 1405712), (15246, 1332688), (15648, 1298451), (15974, 1271952), (16137, 1259104), (16352, 1242549), (16863, 1204896), (17248, 1178001), (17424, 1166102), (17666, 1150128), (17787, 1142304), (18256, 1112958), (18396, 1104488), (19272, 1054284), (19404, 1047112), (19723, 1030176), (20328, 999516), (20538, 989296), (21024, 966427), (21462, 946704), (21516, 944328), (22176, 916223), (22484, 903672), (23472, 865634), (23716, 856728), (23798, 853776), (23961, 847968), (24528, 828366), (25102, 809424), (25696, 790713), (25872, 785334), (26499, 766752), (27104, 749637), (27384, 741972), (28616, 710028), (28688, 708246), (28908, 702856), (30492, 666344), (31948, 635976), (32193, 631136), (32274, 629552), (33726, 602448), (34848, 583051), (35332, 575064), (35574, 571152), (35697, 569184), (36512, 556479), (36792, 552244), (37653, 539616), (38544, 527142), (38808, 523556), (39347, 516384), (39446, 515088), (40656, 499758), (41076, 494648), (42924, 473352), (43032, 472164), (44968, 451836), (46944, 432817), (47432, 428364), (47596, 426888), (47922, 423984), (49056, 414183), (50204, 404712), (50589, 401632), (51744, 392667), (52998, 383376), (53361, 380768), (54768, 370986), (57232, 355014), (57376, 354123), (57816, 351428), (59169, 343392), (60984, 333172), (61831, 328608), (63896, 317988), (64386, 315568), (64548, 314776), (67452, 301224), (70664, 287532), (71148, 285576), (71394, 284592), (71883, 282656), (73584, 276122), (75306, 269808), (77088, 263571), (77616, 261778), (78694, 258192), (78892, 257544), (79497, 255584), (81312, 249879), (82152, 247324), (83293, 243936), (85848, 236676), (86064, 236082), (87857, 231264), (89936, 225918), (94864, 214182), (95192, 213444), (95844, 211992), (100408, 202356), (101178, 200816), (105996, 191688), (106722, 190384), (107091, 189728), (109536, 185493), (112959, 179872), (114464, 177507), (115632, 175714), (118041, 172128), (118338, 171696), (121968, 166586), (123662, 164304), (127792, 158994), (128772, 157784), (129096, 157388), (130889, 155232), (134904, 150612), (138061, 147168), (141328, 143766), (142296, 142788)]