20764097337536

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1\times {\mathrm{977}}^1$

素因数の和:2231

約数の個数: 224

約数和(自身を含む): 47594467330560

約数和(自身を除く): 26830369993024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 443, 448, 619, 692, 886, 977, 1211, 1238, 1384, 1772, 1954, 2422, 2476, 2768, 3101, 3544, 3908, 4333, 4844, 4952, 5536, 6202, 6839, 7088, 7816, 8666, 9688, 9904, 11072, 12404, 13678, 14176, 15632, 17332, 19376, 19808, 24808, 27356, 28352, 31264, 34664, 38752, 39616, 49616, 54712, 62528, 69328, 76639, 77504, 99232, 107087, 109424, 138656, 153278, 169021, 198464, 214174, 218848, 274217, 277312, 306556, 338042, 428348, 432811, 437696, 536473, 548434, 604763, 613112, 676084, 749609, 856696, 865622, 1072946, 1096868, 1183147, 1209526, 1226224, 1352168, 1499218, 1713392, 1731244, 1919519, 2145892, 2193736, 2366294, 2419052, 2452448, 2704336, 2998436, 3029677, 3426784, 3462488, 3839038, 4233341, 4291784, 4387472, 4732588, 4838104, 4904896, 5408672, 5996872, 6059354, 6853568, 6924976, 7678076, 8466682, 8583568, 8774944, 9465176, 9676208, 10817344, 11993744, 12118708, 13849952, 15356152, 16933364, 17167136, 17549888, 18930352, 19352416, 23987488, 24237416, 27699904, 30712304, 33866728, 34334272, 37860704, 38704832, 47439541, 47974976, 48474832, 61424608, 67733456, 74876303, 75721408, 94879082, 96949664, 104623999, 122849216, 135466912, 149752606, 189758164, 193899328, 209247998, 267910009, 270933824, 299505212, 332076787, 379516328, 418495996, 524134121, 535820018, 599010424, 664153574, 732367993, 759032656, 836991992, 1048268242, 1071640036, 1198020848, 1328307148, 1464735986, 1518065312, 1673983984, 1875370063, 2096536484, 2143280072, 2396041696, 2656614296, 2929471972, 3036130624, 3347967968, 3750740126, 4193072968, 4286560144, 4792083392, 5313228592, 5858943944, 6695935936, 7501480252, 8386145936, 8573120288, 10626457184, 11717887888, 15002960504, 16772291872, 17146240576, 21252914368, 23435775776, 30005921008, 33544583744, 46348431557, 46871551552, 60011842016, 92696863114, 120023684032, 185393726228, 324439020899, 370787452456, 648878041798, 741574904912, 1297756083596, 1483149809824, 2595512167192, 2966299619648, 5191024334384, 10382048668768, 20764097337536]

約数ペア:

[(1, 20764097337536), (2, 10382048668768), (4, 5191024334384), (7, 2966299619648), (8, 2595512167192), (14, 1483149809824), (16, 1297756083596), (28, 741574904912), (32, 648878041798), (56, 370787452456), (64, 324439020899), (112, 185393726228), (173, 120023684032), (224, 92696863114), (346, 60011842016), (443, 46871551552), (448, 46348431557), (619, 33544583744), (692, 30005921008), (886, 23435775776), (977, 21252914368), (1211, 17146240576), (1238, 16772291872), (1384, 15002960504), (1772, 11717887888), (1954, 10626457184), (2422, 8573120288), (2476, 8386145936), (2768, 7501480252), (3101, 6695935936), (3544, 5858943944), (3908, 5313228592), (4333, 4792083392), (4844, 4286560144), (4952, 4193072968), (5536, 3750740126), (6202, 3347967968), (6839, 3036130624), (7088, 2929471972), (7816, 2656614296), (8666, 2396041696), (9688, 2143280072), (9904, 2096536484), (11072, 1875370063), (12404, 1673983984), (13678, 1518065312), (14176, 1464735986), (15632, 1328307148), (17332, 1198020848), (19376, 1071640036), (19808, 1048268242), (24808, 836991992), (27356, 759032656), (28352, 732367993), (31264, 664153574), (34664, 599010424), (38752, 535820018), (39616, 524134121), (49616, 418495996), (54712, 379516328), (62528, 332076787), (69328, 299505212), (76639, 270933824), (77504, 267910009), (99232, 209247998), (107087, 193899328), (109424, 189758164), (138656, 149752606), (153278, 135466912), (169021, 122849216), (198464, 104623999), (214174, 96949664), (218848, 94879082), (274217, 75721408), (277312, 74876303), (306556, 67733456), (338042, 61424608), (428348, 48474832), (432811, 47974976), (437696, 47439541), (536473, 38704832), (548434, 37860704), (604763, 34334272), (613112, 33866728), (676084, 30712304), (749609, 27699904), (856696, 24237416), (865622, 23987488), (1072946, 19352416), (1096868, 18930352), (1183147, 17549888), (1209526, 17167136), (1226224, 16933364), (1352168, 15356152), (1499218, 13849952), (1713392, 12118708), (1731244, 11993744), (1919519, 10817344), (2145892, 9676208), (2193736, 9465176), (2366294, 8774944), (2419052, 8583568), (2452448, 8466682), (2704336, 7678076), (2998436, 6924976), (3029677, 6853568), (3426784, 6059354), (3462488, 5996872), (3839038, 5408672), (4233341, 4904896), (4291784, 4838104), (4387472, 4732588)]