20536348448

素因数分解:

$2^5\times 7^4\times {\mathrm{11}}^2\times {\mathrm{47}}^2$

素因数の和:154

約数の個数: 270

約数和(自身を含む): 52970839803

約数和(自身を除く): 32434491355

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 49, 56, 77, 88, 94, 98, 112, 121, 154, 176, 188, 196, 224, 242, 308, 329, 343, 352, 376, 392, 484, 517, 539, 616, 658, 686, 752, 784, 847, 968, 1034, 1078, 1232, 1316, 1372, 1504, 1568, 1694, 1936, 2068, 2156, 2209, 2303, 2401, 2464, 2632, 2744, 3388, 3619, 3773, 3872, 4136, 4312, 4418, 4606, 4802, 5264, 5488, 5687, 5929, 6776, 7238, 7546, 8272, 8624, 8836, 9212, 9604, 10528, 10976, 11374, 11858, 13552, 14476, 15092, 15463, 16121, 16544, 17248, 17672, 18424, 19208, 22748, 23716, 24299, 25333, 26411, 27104, 28952, 30184, 30926, 32242, 35344, 36848, 38416, 39809, 41503, 45496, 47432, 48598, 50666, 52822, 57904, 60368, 61852, 64484, 70688, 73696, 76832, 79618, 83006, 90992, 94864, 97196, 101332, 105644, 108241, 112847, 115808, 120736, 123704, 128968, 159236, 166012, 170093, 177331, 181984, 189728, 194392, 202664, 211288, 216482, 225694, 247408, 257936, 267289, 278663, 290521, 318472, 332024, 340186, 354662, 388784, 405328, 422576, 432964, 451388, 494816, 515872, 534578, 557326, 581042, 636944, 664048, 680372, 709324, 757687, 777568, 810656, 845152, 865928, 902776, 1069156, 1114652, 1162084, 1190651, 1241317, 1273888, 1328096, 1360744, 1418648, 1515374, 1731856, 1805552, 1871023, 1950641, 2138312, 2229304, 2324168, 2381302, 2482634, 2721488, 2837296, 3030748, 3463712, 3611104, 3742046, 3901282, 4276624, 4458608, 4648336, 4762604, 4965268, 5303809, 5442976, 5674592, 6061496, 7484092, 7802564, 8334557, 8553248, 8917216, 9296672, 9525208, 9930536, 10607618, 12122992, 13097161, 13654487, 14968184, 15605128, 16669114, 19050416, 19861072, 21215236, 24245984, 26194322, 27308974, 29936368, 31210256, 33338228, 38100832, 39722144, 42430472, 52388644, 54617948, 58341899, 59872736, 62420512, 66676456, 84860944, 91680127, 104777288, 109235896, 116683798, 133352912, 169721888, 183360254, 209554576, 218471792, 233367596, 266705824, 366720508, 419109152, 436943584, 466735192, 641760889, 733441016, 933470384, 1283521778, 1466882032, 1866940768, 2567043556, 2933764064, 5134087112, 10268174224, 20536348448]

約数ペア:

[(1, 20536348448), (2, 10268174224), (4, 5134087112), (7, 2933764064), (8, 2567043556), (11, 1866940768), (14, 1466882032), (16, 1283521778), (22, 933470384), (28, 733441016), (32, 641760889), (44, 466735192), (47, 436943584), (49, 419109152), (56, 366720508), (77, 266705824), (88, 233367596), (94, 218471792), (98, 209554576), (112, 183360254), (121, 169721888), (154, 133352912), (176, 116683798), (188, 109235896), (196, 104777288), (224, 91680127), (242, 84860944), (308, 66676456), (329, 62420512), (343, 59872736), (352, 58341899), (376, 54617948), (392, 52388644), (484, 42430472), (517, 39722144), (539, 38100832), (616, 33338228), (658, 31210256), (686, 29936368), (752, 27308974), (784, 26194322), (847, 24245984), (968, 21215236), (1034, 19861072), (1078, 19050416), (1232, 16669114), (1316, 15605128), (1372, 14968184), (1504, 13654487), (1568, 13097161), (1694, 12122992), (1936, 10607618), (2068, 9930536), (2156, 9525208), (2209, 9296672), (2303, 8917216), (2401, 8553248), (2464, 8334557), (2632, 7802564), (2744, 7484092), (3388, 6061496), (3619, 5674592), (3773, 5442976), (3872, 5303809), (4136, 4965268), (4312, 4762604), (4418, 4648336), (4606, 4458608), (4802, 4276624), (5264, 3901282), (5488, 3742046), (5687, 3611104), (5929, 3463712), (6776, 3030748), (7238, 2837296), (7546, 2721488), (8272, 2482634), (8624, 2381302), (8836, 2324168), (9212, 2229304), (9604, 2138312), (10528, 1950641), (10976, 1871023), (11374, 1805552), (11858, 1731856), (13552, 1515374), (14476, 1418648), (15092, 1360744), (15463, 1328096), (16121, 1273888), (16544, 1241317), (17248, 1190651), (17672, 1162084), (18424, 1114652), (19208, 1069156), (22748, 902776), (23716, 865928), (24299, 845152), (25333, 810656), (26411, 777568), (27104, 757687), (28952, 709324), (30184, 680372), (30926, 664048), (32242, 636944), (35344, 581042), (36848, 557326), (38416, 534578), (39809, 515872), (41503, 494816), (45496, 451388), (47432, 432964), (48598, 422576), (50666, 405328), (52822, 388784), (57904, 354662), (60368, 340186), (61852, 332024), (64484, 318472), (70688, 290521), (73696, 278663), (76832, 267289), (79618, 257936), (83006, 247408), (90992, 225694), (94864, 216482), (97196, 211288), (101332, 202664), (105644, 194392), (108241, 189728), (112847, 181984), (115808, 177331), (120736, 170093), (123704, 166012), (128968, 159236)]