20971909056

素因数分解:

$2^6\times 3^1\times 7^5\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 336

約数和(自身を含む): 66379197696

約数和(自身を除く): 45407288640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 67, 84, 96, 97, 98, 112, 134, 147, 168, 192, 194, 196, 201, 224, 268, 291, 294, 336, 343, 388, 392, 402, 448, 469, 536, 582, 588, 672, 679, 686, 776, 784, 804, 938, 1029, 1072, 1164, 1176, 1344, 1358, 1372, 1407, 1552, 1568, 1608, 1876, 2037, 2058, 2144, 2328, 2352, 2401, 2716, 2744, 2814, 3104, 3136, 3216, 3283, 3752, 4074, 4116, 4288, 4656, 4704, 4753, 4802, 5432, 5488, 5628, 6208, 6432, 6499, 6566, 7203, 7504, 8148, 8232, 9312, 9408, 9506, 9604, 9849, 10864, 10976, 11256, 12864, 12998, 13132, 14259, 14406, 15008, 16296, 16464, 16807, 18624, 19012, 19208, 19497, 19698, 21728, 21952, 22512, 22981, 25996, 26264, 28518, 28812, 30016, 32592, 32928, 33271, 33614, 38024, 38416, 38994, 39396, 43456, 45024, 45493, 45962, 50421, 51992, 52528, 57036, 57624, 65184, 65856, 66542, 67228, 68943, 76048, 76832, 77988, 78792, 90048, 90986, 91924, 99813, 100842, 103984, 105056, 114072, 115248, 130368, 133084, 134456, 136479, 137886, 152096, 153664, 155976, 157584, 160867, 181972, 183848, 199626, 201684, 207968, 210112, 228144, 230496, 232897, 266168, 268912, 272958, 275772, 304192, 311952, 315168, 318451, 321734, 363944, 367696, 399252, 403368, 415936, 456288, 460992, 465794, 482601, 532336, 537824, 545916, 551544, 623904, 630336, 636902, 643468, 698691, 727888, 735392, 798504, 806736, 912576, 931588, 955353, 965202, 1064672, 1075648, 1091832, 1103088, 1126069, 1247808, 1273804, 1286936, 1397382, 1455776, 1470784, 1597008, 1613472, 1630279, 1863176, 1910706, 1930404, 2129344, 2183664, 2206176, 2229157, 2252138, 2547608, 2573872, 2794764, 2911552, 3194016, 3226944, 3260558, 3378207, 3726352, 3821412, 3860808, 4367328, 4412352, 4458314, 4504276, 4890837, 5095216, 5147744, 5589528, 6388032, 6521116, 6687471, 6756414, 7452704, 7642824, 7721616, 8734656, 8916628, 9008552, 9781674, 10190432, 10295488, 11179056, 13042232, 13374942, 13512828, 14905408, 15285648, 15443232, 15604099, 17833256, 18017104, 19563348, 20380864, 22358112, 26084464, 26749884, 27025656, 30571296, 30886464, 31208198, 35666512, 36034208, 39126696, 44716224, 46812297, 52168928, 53499768, 54051312, 61142592, 62416396, 71333024, 72068416, 78253392, 93624594, 104337856, 106999536, 108102624, 109228693, 124832792, 142666048, 156506784, 187249188, 213999072, 216205248, 218457386, 249665584, 313013568, 327686079, 374498376, 427998144, 436914772, 499331168, 655372158, 748996752, 873829544, 998662336, 1310744316, 1497993504, 1747659088, 2621488632, 2995987008, 3495318176, 5242977264, 6990636352, 10485954528, 20971909056]

約数ペア:

[(1, 20971909056), (2, 10485954528), (3, 6990636352), (4, 5242977264), (6, 3495318176), (7, 2995987008), (8, 2621488632), (12, 1747659088), (14, 1497993504), (16, 1310744316), (21, 998662336), (24, 873829544), (28, 748996752), (32, 655372158), (42, 499331168), (48, 436914772), (49, 427998144), (56, 374498376), (64, 327686079), (67, 313013568), (84, 249665584), (96, 218457386), (97, 216205248), (98, 213999072), (112, 187249188), (134, 156506784), (147, 142666048), (168, 124832792), (192, 109228693), (194, 108102624), (196, 106999536), (201, 104337856), (224, 93624594), (268, 78253392), (291, 72068416), (294, 71333024), (336, 62416396), (343, 61142592), (388, 54051312), (392, 53499768), (402, 52168928), (448, 46812297), (469, 44716224), (536, 39126696), (582, 36034208), (588, 35666512), (672, 31208198), (679, 30886464), (686, 30571296), (776, 27025656), (784, 26749884), (804, 26084464), (938, 22358112), (1029, 20380864), (1072, 19563348), (1164, 18017104), (1176, 17833256), (1344, 15604099), (1358, 15443232), (1372, 15285648), (1407, 14905408), (1552, 13512828), (1568, 13374942), (1608, 13042232), (1876, 11179056), (2037, 10295488), (2058, 10190432), (2144, 9781674), (2328, 9008552), (2352, 8916628), (2401, 8734656), (2716, 7721616), (2744, 7642824), (2814, 7452704), (3104, 6756414), (3136, 6687471), (3216, 6521116), (3283, 6388032), (3752, 5589528), (4074, 5147744), (4116, 5095216), (4288, 4890837), (4656, 4504276), (4704, 4458314), (4753, 4412352), (4802, 4367328), (5432, 3860808), (5488, 3821412), (5628, 3726352), (6208, 3378207), (6432, 3260558), (6499, 3226944), (6566, 3194016), (7203, 2911552), (7504, 2794764), (8148, 2573872), (8232, 2547608), (9312, 2252138), (9408, 2229157), (9506, 2206176), (9604, 2183664), (9849, 2129344), (10864, 1930404), (10976, 1910706), (11256, 1863176), (12864, 1630279), (12998, 1613472), (13132, 1597008), (14259, 1470784), (14406, 1455776), (15008, 1397382), (16296, 1286936), (16464, 1273804), (16807, 1247808), (18624, 1126069), (19012, 1103088), (19208, 1091832), (19497, 1075648), (19698, 1064672), (21728, 965202), (21952, 955353), (22512, 931588), (22981, 912576), (25996, 806736), (26264, 798504), (28518, 735392), (28812, 727888), (30016, 698691), (32592, 643468), (32928, 636902), (33271, 630336), (33614, 623904), (38024, 551544), (38416, 545916), (38994, 537824), (39396, 532336), (43456, 482601), (45024, 465794), (45493, 460992), (45962, 456288), (50421, 415936), (51992, 403368), (52528, 399252), (57036, 367696), (57624, 363944), (65184, 321734), (65856, 318451), (66542, 315168), (67228, 311952), (68943, 304192), (76048, 275772), (76832, 272958), (77988, 268912), (78792, 266168), (90048, 232897), (90986, 230496), (91924, 228144), (99813, 210112), (100842, 207968), (103984, 201684), (105056, 199626), (114072, 183848), (115248, 181972), (130368, 160867), (133084, 157584), (134456, 155976), (136479, 153664), (137886, 152096)]