20395194624

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 648

約数和(自身を含む): 73864207872

約数和(自身を除く): 53469013248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 32, 36, 38, 42, 48, 56, 57, 62, 63, 64, 72, 76, 84, 93, 96, 112, 113, 114, 124, 126, 128, 133, 144, 152, 168, 171, 186, 192, 217, 224, 226, 228, 248, 252, 256, 266, 279, 288, 304, 336, 339, 342, 361, 372, 384, 399, 434, 448, 452, 456, 496, 504, 532, 558, 576, 589, 608, 651, 672, 678, 684, 722, 744, 768, 791, 798, 868, 896, 904, 912, 992, 1008, 1017, 1064, 1083, 1116, 1152, 1178, 1197, 1216, 1302, 1344, 1356, 1368, 1444, 1488, 1582, 1596, 1736, 1767, 1792, 1808, 1824, 1953, 1984, 2016, 2034, 2128, 2147, 2166, 2232, 2304, 2356, 2373, 2394, 2432, 2527, 2604, 2688, 2712, 2736, 2888, 2976, 3164, 3192, 3249, 3472, 3503, 3534, 3616, 3648, 3906, 3968, 4032, 4068, 4123, 4256, 4294, 4332, 4464, 4712, 4746, 4788, 4864, 5054, 5208, 5301, 5376, 5424, 5472, 5776, 5952, 6328, 6384, 6441, 6498, 6944, 7006, 7068, 7119, 7232, 7296, 7581, 7812, 7936, 8064, 8136, 8246, 8512, 8588, 8664, 8928, 9424, 9492, 9576, 10108, 10416, 10509, 10602, 10848, 10944, 11191, 11552, 11904, 12369, 12656, 12768, 12882, 12996, 13888, 14012, 14136, 14238, 14464, 14592, 15029, 15162, 15624, 16128, 16272, 16492, 17024, 17176, 17328, 17856, 18848, 18984, 19152, 19323, 20216, 20832, 21018, 21204, 21696, 21888, 22382, 22743, 23104, 23808, 24521, 24738, 25312, 25536, 25764, 25992, 27776, 28024, 28272, 28476, 28928, 30058, 30324, 31248, 31527, 32544, 32984, 33573, 34048, 34352, 34656, 35712, 37107, 37696, 37968, 38304, 38646, 40432, 40793, 41664, 42036, 42408, 43392, 43776, 44764, 45087, 45486, 46208, 49042, 49476, 50624, 51072, 51528, 51984, 55552, 56048, 56544, 56952, 60116, 60648, 62496, 63054, 65088, 65968, 66557, 67146, 68704, 69312, 71424, 73563, 74214, 75392, 75936, 76608, 77292, 78337, 80864, 81586, 83328, 84072, 84816, 86784, 89528, 90174, 90972, 92416, 98084, 98952, 100719, 101248, 102144, 103056, 103968, 112096, 113088, 113904, 120232, 121296, 122379, 124992, 126108, 130176, 131936, 133114, 134292, 135261, 137408, 138624, 147126, 148428, 150784, 151872, 153216, 154584, 156674, 161728, 163172, 166656, 168144, 169632, 179056, 180348, 181944, 196168, 197904, 199671, 201438, 202496, 206112, 207936, 220689, 224192, 226176, 227808, 235011, 240464, 242592, 244758, 249984, 252216, 260352, 263872, 266228, 268584, 270522, 274816, 277248, 285551, 294252, 296856, 303744, 306432, 309168, 313348, 323456, 326344, 336288, 339264, 358112, 360696, 363888, 367137, 392336, 395808, 399342, 402876, 412224, 415872, 441378, 448384, 452352, 455616, 465899, 470022, 480928, 485184, 489516, 499968, 504432, 527744, 532456, 537168, 541044, 549632, 571102, 588504, 593712, 599013, 607488, 618336, 626696, 646912, 652688, 672576, 678528, 705033, 716224, 721392, 727776, 734274, 784672, 791616, 798684, 805752, 824448, 831744, 856653, 882756, 896768, 911232, 931798, 940044, 961856, 970368, 979032, 1008864, 1055488, 1064912, 1074336, 1082088, 1142204, 1177008, 1187424, 1198026, 1236672, 1253392, 1264583, 1305376, 1345152, 1357056, 1397697, 1410066, 1432448, 1442784, 1455552, 1468548, 1569344, 1583232, 1597368, 1611504, 1648896, 1713306, 1765512, 1822464, 1863596, 1880088, 1923712, 1940736, 1958064, 2017728, 2129824, 2148672, 2164176, 2284408, 2354016, 2374848, 2396052, 2473344, 2506784, 2529166, 2569959, 2610752, 2690304, 2795394, 2820132, 2864896, 2885568, 2911104, 2937096, 3138688, 3166464, 3194736, 3223008, 3426612, 3531024, 3727192, 3760176, 3793749, 3847424, 3916128, 4035456, 4193091, 4259648, 4297344, 4328352, 4568816, 4708032, 4749696, 4792104, 4946688, 5013568, 5058332, 5139918, 5221504, 5590788, 5640264, 5771136, 5822208, 5874192, 6277376, 6389472, 6446016, 6853224, 7062048, 7454384, 7520352, 7587498, 7832256, 8070912, 8386182, 8519296, 8594688, 8656704, 8852081, 9137632, 9416064, 9499392, 9584208, 10027136, 10116664, 10279836, 10443008, 11181576, 11280528, 11381247, 11542272, 11748384, 12778944, 12892032, 13706448, 14124096, 14908768, 15040704, 15174996, 15664512, 16772364, 17038592, 17313408, 17704162, 18275264, 18832128, 19168416, 20054272, 20233328, 20559672, 22363152, 22561056, 22762494, 23496768, 25557888, 25784064, 26556243, 27412896, 28248192, 29817536, 30081408, 30349992, 31329024, 33544728, 34626816, 35408324, 36550528, 38336832, 40466656, 41119344, 44726304, 45122112, 45524988, 46993536, 51115776, 53112486, 54825792, 56496384, 59635072, 60162816, 60699984, 67089456, 70816648, 73101056, 76673664, 79668729, 80933312, 82238688, 89452608, 90244224, 91049976, 93987072, 106224972, 109651584, 119270144, 121399968, 134178912, 141633296, 153347328, 159337458, 161866624, 164477376, 178905216, 180488448, 182099952, 212449944, 219303168, 242799936, 268357824, 283266592, 318674916, 323733248, 328954752, 357810432, 364199904, 424899888, 485599872, 536715648, 566533184, 637349832, 657909504, 728399808, 849799776, 971199744, 1073431296, 1133066368, 1274699664, 1456799616, 1699599552, 2266132736, 2549399328, 2913599232, 3399199104, 5098798656, 6798398208, 10197597312, 20395194624]

約数ペア:

[(1, 20395194624), (2, 10197597312), (3, 6798398208), (4, 5098798656), (6, 3399199104), (7, 2913599232), (8, 2549399328), (9, 2266132736), (12, 1699599552), (14, 1456799616), (16, 1274699664), (18, 1133066368), (19, 1073431296), (21, 971199744), (24, 849799776), (28, 728399808), (31, 657909504), (32, 637349832), (36, 566533184), (38, 536715648), (42, 485599872), (48, 424899888), (56, 364199904), (57, 357810432), (62, 328954752), (63, 323733248), (64, 318674916), (72, 283266592), (76, 268357824), (84, 242799936), (93, 219303168), (96, 212449944), (112, 182099952), (113, 180488448), (114, 178905216), (124, 164477376), (126, 161866624), (128, 159337458), (133, 153347328), (144, 141633296), (152, 134178912), (168, 121399968), (171, 119270144), (186, 109651584), (192, 106224972), (217, 93987072), (224, 91049976), (226, 90244224), (228, 89452608), (248, 82238688), (252, 80933312), (256, 79668729), (266, 76673664), (279, 73101056), (288, 70816648), (304, 67089456), (336, 60699984), (339, 60162816), (342, 59635072), (361, 56496384), (372, 54825792), (384, 53112486), (399, 51115776), (434, 46993536), (448, 45524988), (452, 45122112), (456, 44726304), (496, 41119344), (504, 40466656), (532, 38336832), (558, 36550528), (576, 35408324), (589, 34626816), (608, 33544728), (651, 31329024), (672, 30349992), (678, 30081408), (684, 29817536), (722, 28248192), (744, 27412896), (768, 26556243), (791, 25784064), (798, 25557888), (868, 23496768), (896, 22762494), (904, 22561056), (912, 22363152), (992, 20559672), (1008, 20233328), (1017, 20054272), (1064, 19168416), (1083, 18832128), (1116, 18275264), (1152, 17704162), (1178, 17313408), (1197, 17038592), (1216, 16772364), (1302, 15664512), (1344, 15174996), (1356, 15040704), (1368, 14908768), (1444, 14124096), (1488, 13706448), (1582, 12892032), (1596, 12778944), (1736, 11748384), (1767, 11542272), (1792, 11381247), (1808, 11280528), (1824, 11181576), (1953, 10443008), (1984, 10279836), (2016, 10116664), (2034, 10027136), (2128, 9584208), (2147, 9499392), (2166, 9416064), (2232, 9137632), (2304, 8852081), (2356, 8656704), (2373, 8594688), (2394, 8519296), (2432, 8386182), (2527, 8070912), (2604, 7832256), (2688, 7587498), (2712, 7520352), (2736, 7454384), (2888, 7062048), (2976, 6853224), (3164, 6446016), (3192, 6389472), (3249, 6277376), (3472, 5874192), (3503, 5822208), (3534, 5771136), (3616, 5640264), (3648, 5590788), (3906, 5221504), (3968, 5139918), (4032, 5058332), (4068, 5013568), (4123, 4946688), (4256, 4792104), (4294, 4749696), (4332, 4708032), (4464, 4568816), (4712, 4328352), (4746, 4297344), (4788, 4259648), (4864, 4193091), (5054, 4035456), (5208, 3916128), (5301, 3847424), (5376, 3793749), (5424, 3760176), (5472, 3727192), (5776, 3531024), (5952, 3426612), (6328, 3223008), (6384, 3194736), (6441, 3166464), (6498, 3138688), (6944, 2937096), (7006, 2911104), (7068, 2885568), (7119, 2864896), (7232, 2820132), (7296, 2795394), (7581, 2690304), (7812, 2610752), (7936, 2569959), (8064, 2529166), (8136, 2506784), (8246, 2473344), (8512, 2396052), (8588, 2374848), (8664, 2354016), (8928, 2284408), (9424, 2164176), (9492, 2148672), (9576, 2129824), (10108, 2017728), (10416, 1958064), (10509, 1940736), (10602, 1923712), (10848, 1880088), (10944, 1863596), (11191, 1822464), (11552, 1765512), (11904, 1713306), (12369, 1648896), (12656, 1611504), (12768, 1597368), (12882, 1583232), (12996, 1569344), (13888, 1468548), (14012, 1455552), (14136, 1442784), (14238, 1432448), (14464, 1410066), (14592, 1397697), (15029, 1357056), (15162, 1345152), (15624, 1305376), (16128, 1264583), (16272, 1253392), (16492, 1236672), (17024, 1198026), (17176, 1187424), (17328, 1177008), (17856, 1142204), (18848, 1082088), (18984, 1074336), (19152, 1064912), (19323, 1055488), (20216, 1008864), (20832, 979032), (21018, 970368), (21204, 961856), (21696, 940044), (21888, 931798), (22382, 911232), (22743, 896768), (23104, 882756), (23808, 856653), (24521, 831744), (24738, 824448), (25312, 805752), (25536, 798684), (25764, 791616), (25992, 784672), (27776, 734274), (28024, 727776), (28272, 721392), (28476, 716224), (28928, 705033), (30058, 678528), (30324, 672576), (31248, 652688), (31527, 646912), (32544, 626696), (32984, 618336), (33573, 607488), (34048, 599013), (34352, 593712), (34656, 588504), (35712, 571102), (37107, 549632), (37696, 541044), (37968, 537168), (38304, 532456), (38646, 527744), (40432, 504432), (40793, 499968), (41664, 489516), (42036, 485184), (42408, 480928), (43392, 470022), (43776, 465899), (44764, 455616), (45087, 452352), (45486, 448384), (46208, 441378), (49042, 415872), (49476, 412224), (50624, 402876), (51072, 399342), (51528, 395808), (51984, 392336), (55552, 367137), (56048, 363888), (56544, 360696), (56952, 358112), (60116, 339264), (60648, 336288), (62496, 326344), (63054, 323456), (65088, 313348), (65968, 309168), (66557, 306432), (67146, 303744), (68704, 296856), (69312, 294252), (71424, 285551), (73563, 277248), (74214, 274816), (75392, 270522), (75936, 268584), (76608, 266228), (77292, 263872), (78337, 260352), (80864, 252216), (81586, 249984), (83328, 244758), (84072, 242592), (84816, 240464), (86784, 235011), (89528, 227808), (90174, 226176), (90972, 224192), (92416, 220689), (98084, 207936), (98952, 206112), (100719, 202496), (101248, 201438), (102144, 199671), (103056, 197904), (103968, 196168), (112096, 181944), (113088, 180348), (113904, 179056), (120232, 169632), (121296, 168144), (122379, 166656), (124992, 163172), (126108, 161728), (130176, 156674), (131936, 154584), (133114, 153216), (134292, 151872), (135261, 150784), (137408, 148428), (138624, 147126)]