20403930672

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 640

約数和(自身を含む): 69424128000

約数和(自身を除く): 49020197328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 31, 34, 36, 38, 48, 51, 53, 54, 57, 62, 68, 72, 76, 89, 93, 102, 106, 108, 114, 124, 136, 144, 152, 153, 159, 171, 178, 186, 204, 212, 216, 228, 248, 267, 272, 279, 304, 306, 318, 323, 342, 356, 372, 408, 424, 432, 456, 459, 477, 496, 513, 527, 534, 558, 589, 612, 636, 646, 684, 712, 744, 801, 816, 837, 848, 901, 912, 918, 954, 969, 1007, 1026, 1054, 1068, 1116, 1178, 1224, 1272, 1292, 1368, 1424, 1431, 1488, 1513, 1581, 1602, 1643, 1674, 1691, 1767, 1802, 1836, 1908, 1938, 2014, 2052, 2108, 2136, 2232, 2356, 2403, 2448, 2544, 2584, 2703, 2736, 2759, 2862, 2907, 3021, 3026, 3162, 3204, 3286, 3348, 3382, 3534, 3604, 3672, 3816, 3876, 4028, 4104, 4216, 4272, 4464, 4539, 4712, 4717, 4743, 4806, 4929, 5073, 5168, 5301, 5406, 5518, 5724, 5814, 6042, 6052, 6324, 6408, 6572, 6696, 6764, 7068, 7208, 7344, 7632, 7752, 8056, 8109, 8208, 8277, 8432, 8721, 9063, 9078, 9424, 9434, 9486, 9612, 9858, 10013, 10146, 10602, 10812, 11036, 11448, 11628, 12084, 12104, 12648, 12816, 13144, 13392, 13528, 13617, 14136, 14151, 14229, 14416, 14787, 15219, 15504, 15903, 16112, 16218, 16554, 17119, 17442, 18126, 18156, 18868, 18972, 19224, 19716, 20026, 20292, 21204, 21624, 22072, 22896, 23256, 24168, 24208, 24327, 24831, 25296, 26288, 27056, 27189, 27234, 27931, 28272, 28302, 28458, 28747, 29574, 30039, 30438, 31217, 31806, 32436, 33108, 34238, 34884, 36252, 36312, 37736, 37944, 38448, 39432, 40052, 40584, 40851, 42408, 42453, 43248, 44144, 44361, 45657, 46512, 46903, 48336, 48654, 49662, 51357, 52421, 54378, 54468, 55862, 56604, 56916, 57494, 59148, 60078, 60876, 62434, 63612, 64872, 66216, 68476, 69768, 72504, 72624, 74493, 75472, 75888, 78864, 80104, 80189, 81168, 81702, 83793, 84816, 84906, 86241, 88722, 89623, 90117, 91314, 93651, 93806, 97308, 99324, 102714, 104842, 108756, 108936, 111724, 113208, 113832, 114988, 118296, 120156, 121752, 124868, 127224, 127359, 129744, 132432, 136952, 139536, 140709, 145008, 146227, 148986, 154071, 157263, 160208, 160378, 163404, 167586, 169812, 172482, 177444, 179246, 180234, 182628, 187302, 187612, 194616, 198648, 205428, 209684, 217512, 217872, 223448, 226416, 227664, 229976, 236592, 240312, 240567, 243504, 249736, 251379, 254448, 254718, 258723, 268869, 270351, 273904, 280953, 281418, 292454, 297972, 308142, 314526, 320756, 326808, 335172, 339624, 344964, 354888, 358492, 360468, 365256, 374604, 375224, 389232, 397296, 410856, 419368, 422127, 435024, 438681, 446896, 459952, 462213, 471789, 480624, 481134, 499472, 502758, 509436, 517446, 530689, 537738, 540702, 561906, 562836, 584908, 595944, 616284, 629052, 641512, 653616, 670344, 679248, 689928, 709776, 716984, 720936, 721701, 730512, 749208, 750448, 754137, 776169, 806607, 821712, 838736, 842859, 844254, 877362, 891157, 924426, 943578, 962268, 1005516, 1018872, 1034892, 1061378, 1075476, 1081404, 1123812, 1125672, 1169816, 1191888, 1232568, 1258104, 1266381, 1283024, 1316043, 1340688, 1379856, 1415367, 1433968, 1441872, 1443402, 1498416, 1508274, 1523591, 1552338, 1592067, 1613214, 1685718, 1688508, 1754724, 1782314, 1848852, 1887156, 1924536, 2011032, 2037744, 2069784, 2122756, 2150952, 2162808, 2165103, 2247624, 2251344, 2339632, 2419821, 2465136, 2485859, 2516208, 2532762, 2632086, 2673471, 2778313, 2830734, 2886804, 3016548, 3047182, 3104676, 3184134, 3226428, 3371436, 3377016, 3509448, 3564628, 3697704, 3774312, 3849072, 3948129, 4022064, 4139568, 4245512, 4301904, 4325616, 4330206, 4495248, 4570773, 4776201, 4839642, 4971718, 5065524, 5264172, 5346942, 5556626, 5661468, 5773608, 6033096, 6094364, 6209352, 6368268, 6452856, 6742872, 6754032, 7018896, 7129256, 7395408, 7457577, 7548624, 7896258, 8020413, 8334939, 8491024, 8660412, 9141546, 9552402, 9679284, 9943436, 10131048, 10528344, 10693884, 11113252, 11322936, 11547216, 12066192, 12188728, 12418704, 12736536, 12905712, 13485744, 13712319, 14258512, 14328603, 14915154, 15792516, 16040826, 16669878, 17320824, 18283092, 19104804, 19358568, 19886872, 20262096, 21056688, 21387768, 22226504, 22372731, 22645872, 24061239, 24377456, 25004817, 25473072, 27424638, 28657206, 29830308, 31585032, 32081652, 33339756, 34641648, 36566184, 38209608, 38717136, 39773744, 41136957, 42775536, 44453008, 44745462, 47231321, 48122478, 50009634, 54849276, 57314412, 59660616, 63170064, 64163304, 66679512, 67118193, 73132368, 75014451, 76419216, 82273914, 89490924, 94462642, 96244956, 100019268, 109698552, 114628824, 119321232, 128326608, 133359024, 134236386, 141693963, 150028902, 164547828, 178981848, 188925284, 192489912, 200038536, 219397104, 229257648, 268472772, 283387926, 300057804, 329095656, 357963696, 377850568, 384979824, 400077072, 425081889, 536945544, 566775852, 600115608, 658191312, 755701136, 850163778, 1073891088, 1133551704, 1200231216, 1275245667, 1700327556, 2267103408, 2550491334, 3400655112, 5100982668, 6801310224, 10201965336, 20403930672]

約数ペア:

[(1, 20403930672), (2, 10201965336), (3, 6801310224), (4, 5100982668), (6, 3400655112), (8, 2550491334), (9, 2267103408), (12, 1700327556), (16, 1275245667), (17, 1200231216), (18, 1133551704), (19, 1073891088), (24, 850163778), (27, 755701136), (31, 658191312), (34, 600115608), (36, 566775852), (38, 536945544), (48, 425081889), (51, 400077072), (53, 384979824), (54, 377850568), (57, 357963696), (62, 329095656), (68, 300057804), (72, 283387926), (76, 268472772), (89, 229257648), (93, 219397104), (102, 200038536), (106, 192489912), (108, 188925284), (114, 178981848), (124, 164547828), (136, 150028902), (144, 141693963), (152, 134236386), (153, 133359024), (159, 128326608), (171, 119321232), (178, 114628824), (186, 109698552), (204, 100019268), (212, 96244956), (216, 94462642), (228, 89490924), (248, 82273914), (267, 76419216), (272, 75014451), (279, 73132368), (304, 67118193), (306, 66679512), (318, 64163304), (323, 63170064), (342, 59660616), (356, 57314412), (372, 54849276), (408, 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8491024), (2448, 8334939), (2544, 8020413), (2584, 7896258), (2703, 7548624), (2736, 7457577), (2759, 7395408), (2862, 7129256), (2907, 7018896), (3021, 6754032), (3026, 6742872), (3162, 6452856), (3204, 6368268), (3286, 6209352), (3348, 6094364), (3382, 6033096), (3534, 5773608), (3604, 5661468), (3672, 5556626), (3816, 5346942), (3876, 5264172), (4028, 5065524), (4104, 4971718), (4216, 4839642), (4272, 4776201), (4464, 4570773), (4539, 4495248), (4712, 4330206), (4717, 4325616), (4743, 4301904), (4806, 4245512), (4929, 4139568), (5073, 4022064), (5168, 3948129), (5301, 3849072), (5406, 3774312), (5518, 3697704), (5724, 3564628), (5814, 3509448), (6042, 3377016), (6052, 3371436), (6324, 3226428), (6408, 3184134), (6572, 3104676), (6696, 3047182), (6764, 3016548), (7068, 2886804), (7208, 2830734), (7344, 2778313), (7632, 2673471), (7752, 2632086), (8056, 2532762), (8109, 2516208), (8208, 2485859), (8277, 2465136), (8432, 2419821), (8721, 2339632), (9063, 2251344), (9078, 2247624), 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