20486875968

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:371

約数の個数: 448

約数和(自身を含む): 67292037120

約数和(自身を除く): 46805161152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 86, 96, 104, 108, 117, 127, 129, 144, 156, 167, 172, 192, 208, 216, 234, 254, 258, 288, 312, 334, 344, 351, 381, 387, 416, 432, 468, 501, 508, 516, 559, 576, 624, 668, 688, 702, 762, 774, 832, 864, 936, 1002, 1016, 1032, 1118, 1143, 1161, 1248, 1336, 1376, 1404, 1503, 1524, 1548, 1651, 1677, 1728, 1872, 2004, 2032, 2064, 2171, 2236, 2286, 2322, 2496, 2672, 2752, 2808, 3006, 3048, 3096, 3302, 3354, 3429, 3744, 4008, 4064, 4128, 4342, 4472, 4509, 4572, 4644, 4953, 5031, 5344, 5461, 5616, 6012, 6096, 6192, 6513, 6604, 6708, 6858, 7181, 7488, 8016, 8128, 8256, 8684, 8944, 9018, 9144, 9288, 9906, 10062, 10688, 10922, 11232, 12024, 12192, 12384, 13026, 13208, 13416, 13716, 14362, 14859, 15093, 16032, 16383, 17368, 17888, 18036, 18288, 18576, 19539, 19812, 20124, 21209, 21543, 21844, 22464, 24048, 24384, 24768, 26052, 26416, 26832, 27432, 28724, 29718, 30186, 32064, 32766, 34736, 35776, 36072, 36576, 37152, 39078, 39624, 40248, 42418, 43086, 43688, 44577, 48096, 49149, 52104, 52832, 53664, 54864, 57448, 58617, 59436, 60372, 63627, 64629, 65532, 69472, 70993, 72144, 73152, 74304, 78156, 79248, 80496, 84836, 86172, 87376, 89154, 93353, 96192, 98298, 104208, 105664, 107328, 109728, 114896, 117234, 118872, 120744, 127254, 129258, 131064, 138944, 141986, 144288, 147447, 156312, 158496, 160992, 169672, 172344, 174752, 178308, 186706, 190881, 193887, 196596, 208416, 212979, 219456, 229792, 234468, 237744, 241488, 254508, 258516, 262128, 275717, 280059, 283972, 288576, 294894, 312624, 316992, 321984, 339344, 344688, 349504, 356616, 373412, 381762, 387774, 393192, 416832, 425958, 459584, 468936, 475488, 482976, 509016, 517032, 524256, 551434, 560118, 567944, 572643, 589788, 625248, 638937, 678688, 689376, 713232, 746824, 763524, 775548, 786384, 827151, 840177, 851916, 911987, 937872, 950976, 965952, 1018032, 1034064, 1048512, 1102868, 1120236, 1135888, 1145286, 1179576, 1250496, 1277874, 1357376, 1378752, 1426464, 1493648, 1527048, 1551096, 1572768, 1654302, 1680354, 1703832, 1823974, 1875744, 1916811, 2036064, 2068128, 2205736, 2240472, 2271776, 2290572, 2359152, 2481453, 2520531, 2555748, 2735961, 2852928, 2987296, 3054096, 3102192, 3145536, 3308604, 3360708, 3407664, 3647948, 3751488, 3833622, 4072128, 4136256, 4411472, 4480944, 4543552, 4581144, 4718304, 4962906, 5041062, 5111496, 5471922, 5974592, 6108192, 6204384, 6617208, 6721416, 6815328, 7295896, 7444359, 7667244, 8207883, 8822944, 8961888, 9162288, 9436608, 9925812, 10082124, 10222992, 10943844, 11855831, 12216384, 12408768, 13234416, 13442832, 13630656, 14591792, 14888718, 15334488, 16415766, 17645888, 17923776, 18324576, 19851624, 20164248, 20445984, 21887688, 23711662, 24623649, 26468832, 26885664, 29183584, 29777436, 30668976, 32831532, 35567493, 36649152, 39703248, 40328496, 40891968, 43775376, 47423324, 49247298, 52937664, 53771328, 58367168, 59554872, 61337952, 65663064, 71134986, 79406496, 80656992, 87550752, 94846648, 98494596, 106702479, 119109744, 122675904, 131326128, 142269972, 158812992, 161313984, 175101504, 189693296, 196989192, 213404958, 238219488, 262652256, 284539944, 320107437, 379386592, 393978384, 426809916, 476438976, 525304512, 569079888, 640214874, 758773184, 787956768, 853619832, 1138159776, 1280429748, 1575913536, 1707239664, 2276319552, 2560859496, 3414479328, 5121718992, 6828958656, 10243437984, 20486875968]

約数ペア:

[(1, 20486875968), (2, 10243437984), (3, 6828958656), (4, 5121718992), (6, 3414479328), (8, 2560859496), (9, 2276319552), (12, 1707239664), (13, 1575913536), (16, 1280429748), (18, 1138159776), (24, 853619832), (26, 787956768), (27, 758773184), (32, 640214874), (36, 569079888), (39, 525304512), (43, 476438976), (48, 426809916), (52, 393978384), (54, 379386592), (64, 320107437), (72, 284539944), (78, 262652256), (86, 238219488), (96, 213404958), (104, 196989192), (108, 189693296), (117, 175101504), (127, 161313984), (129, 158812992), (144, 142269972), (156, 131326128), (167, 122675904), (172, 119109744), (192, 106702479), (208, 98494596), (216, 94846648), (234, 87550752), (254, 80656992), (258, 79406496), (288, 71134986), (312, 65663064), (334, 61337952), (344, 59554872), (351, 58367168), (381, 53771328), (387, 52937664), (416, 49247298), (432, 47423324), (468, 43775376), (501, 40891968), (508, 40328496), (516, 39703248), (559, 36649152), (576, 35567493), (624, 32831532), (668, 30668976), (688, 29777436), (702, 29183584), (762, 26885664), (774, 26468832), (832, 24623649), (864, 23711662), (936, 21887688), (1002, 20445984), (1016, 20164248), (1032, 19851624), (1118, 18324576), (1143, 17923776), (1161, 17645888), (1248, 16415766), (1336, 15334488), (1376, 14888718), (1404, 14591792), (1503, 13630656), (1524, 13442832), (1548, 13234416), (1651, 12408768), (1677, 12216384), (1728, 11855831), (1872, 10943844), (2004, 10222992), (2032, 10082124), (2064, 9925812), (2171, 9436608), (2236, 9162288), (2286, 8961888), (2322, 8822944), (2496, 8207883), (2672, 7667244), (2752, 7444359), (2808, 7295896), (3006, 6815328), (3048, 6721416), (3096, 6617208), (3302, 6204384), (3354, 6108192), (3429, 5974592), (3744, 5471922), (4008, 5111496), (4064, 5041062), (4128, 4962906), (4342, 4718304), (4472, 4581144), (4509, 4543552), (4572, 4480944), (4644, 4411472), (4953, 4136256), (5031, 4072128), (5344, 3833622), (5461, 3751488), (5616, 3647948), (6012, 3407664), (6096, 3360708), (6192, 3308604), (6513, 3145536), (6604, 3102192), (6708, 3054096), (6858, 2987296), (7181, 2852928), (7488, 2735961), (8016, 2555748), (8128, 2520531), (8256, 2481453), (8684, 2359152), (8944, 2290572), (9018, 2271776), (9144, 2240472), (9288, 2205736), (9906, 2068128), (10062, 2036064), (10688, 1916811), (10922, 1875744), (11232, 1823974), (12024, 1703832), (12192, 1680354), (12384, 1654302), (13026, 1572768), (13208, 1551096), (13416, 1527048), (13716, 1493648), (14362, 1426464), (14859, 1378752), (15093, 1357376), (16032, 1277874), (16383, 1250496), (17368, 1179576), (17888, 1145286), (18036, 1135888), (18288, 1120236), (18576, 1102868), (19539, 1048512), (19812, 1034064), (20124, 1018032), (21209, 965952), (21543, 950976), (21844, 937872), (22464, 911987), (24048, 851916), (24384, 840177), (24768, 827151), (26052, 786384), (26416, 775548), (26832, 763524), (27432, 746824), (28724, 713232), (29718, 689376), (30186, 678688), (32064, 638937), (32766, 625248), (34736, 589788), (35776, 572643), (36072, 567944), (36576, 560118), (37152, 551434), (39078, 524256), (39624, 517032), (40248, 509016), (42418, 482976), (43086, 475488), (43688, 468936), (44577, 459584), (48096, 425958), (49149, 416832), (52104, 393192), (52832, 387774), (53664, 381762), (54864, 373412), (57448, 356616), (58617, 349504), (59436, 344688), (60372, 339344), (63627, 321984), (64629, 316992), (65532, 312624), (69472, 294894), (70993, 288576), (72144, 283972), (73152, 280059), (74304, 275717), (78156, 262128), (79248, 258516), (80496, 254508), (84836, 241488), (86172, 237744), (87376, 234468), (89154, 229792), (93353, 219456), (96192, 212979), (98298, 208416), (104208, 196596), (105664, 193887), (107328, 190881), (109728, 186706), (114896, 178308), (117234, 174752), (118872, 172344), (120744, 169672), (127254, 160992), (129258, 158496), (131064, 156312), (138944, 147447), (141986, 144288)]