20319120864

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1212

約数の個数: 360

約数和(自身を含む): 70025792760

約数和(自身を除く): 49706671896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 157, 162, 168, 189, 196, 216, 224, 252, 288, 294, 314, 324, 336, 378, 392, 432, 441, 471, 504, 567, 588, 628, 648, 672, 756, 784, 864, 882, 942, 1008, 1019, 1099, 1134, 1176, 1256, 1296, 1323, 1413, 1512, 1568, 1764, 1884, 2016, 2038, 2198, 2268, 2352, 2512, 2592, 2646, 2826, 3024, 3057, 3297, 3528, 3768, 3969, 4076, 4239, 4396, 4536, 4704, 5024, 5292, 5652, 6048, 6114, 6594, 7056, 7133, 7536, 7693, 7938, 8152, 8478, 8792, 9072, 9171, 9891, 10584, 11304, 12228, 12717, 13188, 14112, 14266, 15072, 15386, 15876, 16304, 16956, 17584, 18144, 18342, 19782, 21168, 21399, 22608, 23079, 24456, 25434, 26376, 27513, 28532, 29673, 30772, 31752, 32608, 33912, 35168, 36684, 39564, 42336, 42798, 45216, 46158, 48912, 49931, 50868, 52752, 55026, 57064, 59346, 61544, 63504, 64197, 67824, 69237, 73368, 79128, 82539, 85596, 89019, 92316, 97824, 99862, 101736, 105504, 110052, 114128, 118692, 123088, 127008, 128394, 135648, 138474, 146736, 149793, 158256, 159983, 165078, 171192, 178038, 184632, 192591, 199724, 203472, 207711, 220104, 228256, 237384, 246176, 256788, 276948, 293472, 299586, 316512, 319966, 330156, 342384, 356076, 369264, 385182, 399448, 406944, 415422, 440208, 449379, 474768, 479949, 513576, 553896, 577773, 599172, 623133, 639932, 660312, 684768, 712152, 738528, 770364, 798896, 830844, 880416, 898758, 949536, 959898, 1027152, 1107792, 1119881, 1155546, 1198344, 1246266, 1279864, 1320624, 1348137, 1424304, 1439847, 1540728, 1597792, 1661688, 1797516, 1919796, 2054304, 2215584, 2239762, 2311092, 2396688, 2492532, 2559728, 2641248, 2696274, 2848608, 2879694, 3081456, 3323376, 3359643, 3595032, 3839592, 4044411, 4319541, 4479524, 4622184, 4793376, 4985064, 5119456, 5392548, 5759388, 6162912, 6646752, 6719286, 7190064, 7679184, 7839167, 8088822, 8639082, 8959048, 9244368, 9970128, 10078929, 10785096, 11518776, 12958623, 13438572, 14380128, 15358368, 15678334, 16177644, 17278164, 17918096, 18488736, 19940256, 20157858, 21570192, 23037552, 23517501, 25917246, 26877144, 30236787, 31356668, 32355288, 34556328, 35836192, 40315716, 43140384, 46075104, 47035002, 51834492, 53754288, 60473574, 62713336, 64710576, 69112656, 70552503, 80631432, 90710361, 94070004, 103668984, 107508576, 120947148, 125426672, 129421152, 138225312, 141105006, 161262864, 181420722, 188140008, 207337968, 211657509, 241894296, 250853344, 282210012, 322525728, 362841444, 376280016, 414675936, 423315018, 483788592, 564420024, 634972527, 725682888, 752560032, 846630036, 967577184, 1128840048, 1269945054, 1451365776, 1693260072, 2257680096, 2539890108, 2902731552, 3386520144, 5079780216, 6773040288, 10159560432, 20319120864]

約数ペア:

[(1, 20319120864), (2, 10159560432), (3, 6773040288), (4, 5079780216), (6, 3386520144), (7, 2902731552), (8, 2539890108), (9, 2257680096), (12, 1693260072), (14, 1451365776), (16, 1269945054), (18, 1128840048), (21, 967577184), (24, 846630036), (27, 752560032), (28, 725682888), (32, 634972527), (36, 564420024), (42, 483788592), (48, 423315018), (49, 414675936), (54, 376280016), (56, 362841444), (63, 322525728), (72, 282210012), (81, 250853344), (84, 241894296), (96, 211657509), (98, 207337968), (108, 188140008), (112, 181420722), (126, 161262864), (144, 141105006), (147, 138225312), (157, 129421152), (162, 125426672), (168, 120947148), (189, 107508576), (196, 103668984), (216, 94070004), (224, 90710361), (252, 80631432), (288, 70552503), (294, 69112656), (314, 64710576), (324, 62713336), (336, 60473574), (378, 53754288), (392, 51834492), (432, 47035002), (441, 46075104), (471, 43140384), (504, 40315716), (567, 35836192), (588, 34556328), (628, 32355288), (648, 31356668), (672, 30236787), (756, 26877144), (784, 25917246), (864, 23517501), (882, 23037552), (942, 21570192), (1008, 20157858), (1019, 19940256), (1099, 18488736), (1134, 17918096), (1176, 17278164), (1256, 16177644), (1296, 15678334), (1323, 15358368), (1413, 14380128), (1512, 13438572), (1568, 12958623), (1764, 11518776), (1884, 10785096), (2016, 10078929), (2038, 9970128), (2198, 9244368), (2268, 8959048), (2352, 8639082), (2512, 8088822), (2592, 7839167), (2646, 7679184), (2826, 7190064), (3024, 6719286), (3057, 6646752), (3297, 6162912), (3528, 5759388), (3768, 5392548), (3969, 5119456), (4076, 4985064), (4239, 4793376), (4396, 4622184), (4536, 4479524), (4704, 4319541), (5024, 4044411), (5292, 3839592), (5652, 3595032), (6048, 3359643), (6114, 3323376), (6594, 3081456), (7056, 2879694), (7133, 2848608), (7536, 2696274), (7693, 2641248), (7938, 2559728), (8152, 2492532), (8478, 2396688), (8792, 2311092), (9072, 2239762), (9171, 2215584), (9891, 2054304), (10584, 1919796), (11304, 1797516), (12228, 1661688), (12717, 1597792), (13188, 1540728), (14112, 1439847), (14266, 1424304), (15072, 1348137), (15386, 1320624), (15876, 1279864), (16304, 1246266), (16956, 1198344), (17584, 1155546), (18144, 1119881), (18342, 1107792), (19782, 1027152), (21168, 959898), (21399, 949536), (22608, 898758), (23079, 880416), (24456, 830844), (25434, 798896), (26376, 770364), (27513, 738528), (28532, 712152), (29673, 684768), (30772, 660312), (31752, 639932), (32608, 623133), (33912, 599172), (35168, 577773), (36684, 553896), (39564, 513576), (42336, 479949), (42798, 474768), (45216, 449379), (46158, 440208), (48912, 415422), (49931, 406944), (50868, 399448), (52752, 385182), (55026, 369264), (57064, 356076), (59346, 342384), (61544, 330156), (63504, 319966), (64197, 316512), (67824, 299586), (69237, 293472), (73368, 276948), (79128, 256788), (82539, 246176), (85596, 237384), (89019, 228256), (92316, 220104), (97824, 207711), (99862, 203472), (101736, 199724), (105504, 192591), (110052, 184632), (114128, 178038), (118692, 171192), (123088, 165078), (127008, 159983), (128394, 158256), (135648, 149793), (138474, 146736)]