20709797472

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 864

約数和(自身を含む): 79274456352

約数和(自身を除く): 58564658880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 37, 39, 42, 48, 49, 52, 54, 56, 63, 72, 74, 78, 81, 84, 91, 96, 98, 104, 108, 111, 112, 113, 117, 126, 144, 147, 148, 156, 162, 168, 182, 189, 196, 208, 216, 222, 224, 226, 234, 243, 252, 259, 273, 288, 294, 296, 312, 324, 333, 336, 339, 351, 364, 378, 392, 416, 432, 441, 444, 452, 468, 481, 486, 504, 518, 546, 567, 588, 592, 624, 637, 648, 666, 672, 678, 702, 728, 756, 777, 784, 791, 819, 864, 882, 888, 904, 936, 962, 972, 999, 1008, 1017, 1036, 1053, 1092, 1134, 1176, 1184, 1248, 1274, 1296, 1323, 1332, 1356, 1404, 1443, 1456, 1469, 1512, 1554, 1568, 1582, 1638, 1701, 1764, 1776, 1808, 1813, 1872, 1911, 1924, 1944, 1998, 2016, 2034, 2072, 2106, 2184, 2268, 2331, 2352, 2373, 2457, 2548, 2592, 2646, 2664, 2712, 2808, 2886, 2912, 2938, 2997, 3024, 3051, 3108, 3159, 3164, 3276, 3367, 3402, 3528, 3552, 3616, 3626, 3744, 3822, 3848, 3888, 3969, 3996, 4068, 4144, 4181, 4212, 4329, 4368, 4407, 4536, 4662, 4704, 4746, 4914, 5096, 5292, 5328, 5424, 5439, 5537, 5616, 5733, 5772, 5876, 5994, 6048, 6102, 6216, 6318, 6328, 6552, 6734, 6804, 6993, 7056, 7119, 7252, 7371, 7644, 7696, 7776, 7938, 7992, 8136, 8288, 8362, 8424, 8658, 8736, 8814, 8991, 9072, 9153, 9324, 9492, 9828, 10101, 10192, 10283, 10584, 10656, 10848, 10878, 11074, 11232, 11466, 11544, 11752, 11907, 11988, 12204, 12432, 12543, 12636, 12656, 12987, 13104, 13221, 13468, 13608, 13986, 14112, 14238, 14504, 14742, 15288, 15392, 15876, 15984, 16272, 16317, 16611, 16724, 16848, 17199, 17316, 17628, 17982, 18144, 18306, 18648, 18984, 19656, 20202, 20384, 20566, 20979, 21168, 21357, 21756, 22113, 22148, 22932, 23088, 23504, 23569, 23814, 23976, 24408, 24864, 25086, 25272, 25312, 25974, 26208, 26442, 26936, 27216, 27459, 27972, 28476, 29008, 29267, 29484, 30303, 30576, 30849, 31752, 31968, 32544, 32634, 33222, 33448, 33696, 34398, 34632, 35256, 35964, 36612, 37296, 37629, 37968, 38961, 39312, 39663, 40404, 41132, 41958, 42336, 42714, 43512, 44226, 44296, 45864, 46176, 47008, 47138, 47628, 47952, 48816, 48951, 49833, 50172, 50544, 51597, 51948, 52884, 53872, 54353, 54432, 54918, 55944, 56952, 58016, 58534, 58968, 60606, 61152, 61698, 62937, 63504, 64071, 65268, 66444, 66896, 68796, 69264, 70512, 70707, 71928, 71981, 73224, 74592, 75258, 75936, 77922, 78624, 79326, 80808, 82264, 83916, 85428, 87024, 87801, 88452, 88592, 90909, 91728, 92547, 94276, 95256, 95904, 97632, 97902, 99666, 100344, 101088, 103194, 103896, 105768, 107744, 108706, 109836, 111888, 112887, 113904, 116883, 117068, 117936, 118989, 121212, 123396, 125874, 127008, 128142, 130536, 132888, 133792, 137592, 138528, 141024, 141414, 143856, 143962, 146448, 146853, 149499, 150516, 154791, 155844, 158652, 161616, 163059, 164528, 167832, 170856, 174048, 175602, 176904, 177184, 181818, 183456, 185094, 188552, 190512, 192213, 195804, 199332, 200688, 204869, 206388, 207792, 211536, 212121, 215943, 217412, 219672, 223776, 225774, 227808, 233766, 234136, 235872, 237978, 242424, 246792, 251748, 256284, 261072, 263403, 265776, 272727, 275184, 277641, 282828, 287712, 287924, 292896, 293706, 298998, 301032, 309582, 311688, 317304, 323232, 326118, 329056, 335664, 338661, 341712, 351204, 353808, 356967, 363636, 370188, 377104, 380471, 381024, 384426, 391608, 398664, 401376, 409738, 412776, 415584, 423072, 424242, 431886, 434824, 439344, 440559, 448497, 451548, 467532, 468272, 475956, 484848, 489177, 493584, 503496, 512568, 522144, 526806, 531552, 545454, 550368, 555282, 565656, 575848, 587412, 597996, 602064, 614607, 619164, 623376, 634608, 636363, 647829, 652236, 671328, 677322, 683424, 702408, 707616, 713934, 727272, 740376, 754208, 760942, 768852, 783216, 790209, 797328, 818181, 819476, 825552, 832923, 848484, 863772, 869648, 878688, 881118, 896994, 903096, 935064, 936544, 951912, 969696, 978354, 987168, 1006992, 1015983, 1025136, 1053612, 1090908, 1110564, 1131312, 1141413, 1151696, 1174824, 1195992, 1204128, 1229214, 1238328, 1246752, 1269216, 1272726, 1295658, 1304472, 1345491, 1354644, 1404816, 1427868, 1454544, 1467531, 1480752, 1521884, 1537704, 1566432, 1580418, 1594656, 1636362, 1638952, 1651104, 1665846, 1696968, 1727544, 1739296, 1762236, 1793988, 1806192, 1843821, 1870128, 1903824, 1909089, 1943487, 1956708, 2013984, 2031966, 2050272, 2107224, 2181816, 2221128, 2262624, 2282826, 2303392, 2349648, 2370627, 2391984, 2458428, 2476656, 2498769, 2545452, 2591316, 2608944, 2663297, 2690982, 2709288, 2809632, 2855736, 2909088, 2935062, 2961504, 3043768, 3075408, 3160836, 3272724, 3277904, 3331692, 3393936, 3424239, 3455088, 3524472, 3587976, 3612384, 3687642, 3740256, 3807648, 3818178, 3886974, 3913416, 4063932, 4214448, 4363632, 4402593, 4442256, 4565652, 4699296, 4741254, 4783968, 4916856, 4953312, 4997538, 5090904, 5182632, 5217888, 5326594, 5381964, 5418576, 5531463, 5711472, 5727267, 5830461, 5870124, 6087536, 6150816, 6321672, 6545448, 6555808, 6663384, 6787872, 6848478, 6910176, 7048944, 7111881, 7175952, 7375284, 7636356, 7773948, 7826832, 7989891, 8127864, 8428896, 8727264, 8805186, 8884512, 9131304, 9482508, 9833712, 9995076, 10181808, 10272717, 10365264, 10653188, 10763928, 10837152, 11062926, 11422944, 11454534, 11660922, 11740248, 12175072, 12643344, 13090896, 13207779, 13326768, 13696956, 14097888, 14223762, 14351904, 14750568, 15272712, 15547896, 15653664, 15979782, 16255728, 16594389, 17491383, 17610372, 18262608, 18965016, 19667424, 19990152, 20363616, 20545434, 20730528, 21306376, 21527856, 22125852, 22909068, 23321844, 23480496, 23969673, 25286688, 26181792, 26415558, 26653536, 27393912, 28447524, 29501136, 30545424, 30818151, 31095792, 31959564, 32511456, 33188778, 34982766, 35220744, 36525216, 37930032, 39980304, 41090868, 42612752, 43055712, 44251704, 45818136, 46643688, 46960992, 47939346, 49783167, 52831116, 54787824, 56895048, 59002272, 61090848, 61636302, 62191584, 63919128, 66377556, 69965532, 70441488, 71909019, 75860064, 79960608, 82181736, 85225504, 88503408, 91636272, 92454453, 93287376, 95878692, 99566334, 105662232, 109575648, 113790096, 123272604, 127838256, 132755112, 139931064, 140882976, 143818038, 164363472, 177006816, 183272544, 184908906, 186574752, 191757384, 199132668, 211324464, 215727057, 227580192, 246545208, 255676512, 265510224, 279862128, 287636076, 328726944, 369817812, 383514768, 398265336, 422648928, 431454114, 493090416, 531020448, 559724256, 575272152, 647181171, 739635624, 767029536, 796530672, 862908228, 986180832, 1150544304, 1294362342, 1479271248, 1593061344, 1725816456, 2301088608, 2588724684, 2958542496, 3451632912, 5177449368, 6903265824, 10354898736, 20709797472]

約数ペア:

[(1, 20709797472), (2, 10354898736), (3, 6903265824), (4, 5177449368), (6, 3451632912), (7, 2958542496), (8, 2588724684), (9, 2301088608), (12, 1725816456), (13, 1593061344), (14, 1479271248), (16, 1294362342), (18, 1150544304), (21, 986180832), (24, 862908228), (26, 796530672), (27, 767029536), (28, 739635624), (32, 647181171), (36, 575272152), (37, 559724256), (39, 531020448), (42, 493090416), (48, 431454114), (49, 422648928), (52, 398265336), (54, 383514768), (56, 369817812), (63, 328726944), (72, 287636076), (74, 279862128), (78, 265510224), (81, 255676512), (84, 246545208), (91, 227580192), (96, 215727057), (98, 211324464), (104, 199132668), (108, 191757384), (111, 186574752), (112, 184908906), (113, 183272544), (117, 177006816), (126, 164363472), (144, 143818038), (147, 140882976), (148, 139931064), (156, 132755112), (162, 127838256), (168, 123272604), (182, 113790096), (189, 109575648), (196, 105662232), (208, 99566334), (216, 95878692), (222, 93287376), (224, 92454453), (226, 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18262608), (1176, 17610372), (1184, 17491383), (1248, 16594389), (1274, 16255728), (1296, 15979782), (1323, 15653664), (1332, 15547896), (1356, 15272712), (1404, 14750568), (1443, 14351904), (1456, 14223762), (1469, 14097888), (1512, 13696956), (1554, 13326768), (1568, 13207779), (1582, 13090896), (1638, 12643344), (1701, 12175072), (1764, 11740248), (1776, 11660922), (1808, 11454534), (1813, 11422944), (1872, 11062926), (1911, 10837152), (1924, 10763928), (1944, 10653188), (1998, 10365264), (2016, 10272717), (2034, 10181808), (2072, 9995076), (2106, 9833712), (2184, 9482508), (2268, 9131304), (2331, 8884512), (2352, 8805186), (2373, 8727264), (2457, 8428896), (2548, 8127864), (2592, 7989891), (2646, 7826832), (2664, 7773948), (2712, 7636356), (2808, 7375284), (2886, 7175952), (2912, 7111881), (2938, 7048944), (2997, 6910176), (3024, 6848478), (3051, 6787872), (3108, 6663384), (3159, 6555808), (3164, 6545448), (3276, 6321672), (3367, 6150816), (3402, 6087536), (3528, 5870124), (3552, 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(47138, 439344), (47628, 434824), (47952, 431886), (48816, 424242), (48951, 423072), (49833, 415584), (50172, 412776), (50544, 409738), (51597, 401376), (51948, 398664), (52884, 391608), (53872, 384426), (54353, 381024), (54432, 380471), (54918, 377104), (55944, 370188), (56952, 363636), (58016, 356967), (58534, 353808), (58968, 351204), (60606, 341712), (61152, 338661), (61698, 335664), (62937, 329056), (63504, 326118), (64071, 323232), (65268, 317304), (66444, 311688), (66896, 309582), (68796, 301032), (69264, 298998), (70512, 293706), (70707, 292896), (71928, 287924), (71981, 287712), (73224, 282828), (74592, 277641), (75258, 275184), (75936, 272727), (77922, 265776), (78624, 263403), (79326, 261072), (80808, 256284), (82264, 251748), (83916, 246792), (85428, 242424), (87024, 237978), (87801, 235872), (88452, 234136), (88592, 233766), (90909, 227808), (91728, 225774), (92547, 223776), (94276, 219672), (95256, 217412), (95904, 215943), (97632, 212121), (97902, 211536), (99666, 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