20489569056

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4373}}^1$

素因数の和:4449

約数の個数: 384

約数和(自身を含む): 71425670400

約数和(自身を除く): 50936101344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 29, 32, 33, 34, 36, 44, 48, 51, 54, 58, 66, 68, 72, 87, 88, 96, 99, 102, 108, 116, 132, 136, 144, 153, 174, 176, 187, 198, 204, 216, 232, 261, 264, 272, 288, 297, 306, 319, 348, 352, 374, 396, 408, 432, 459, 464, 493, 522, 528, 544, 561, 594, 612, 638, 696, 748, 783, 792, 816, 864, 918, 928, 957, 986, 1044, 1056, 1122, 1188, 1224, 1276, 1392, 1479, 1496, 1566, 1584, 1632, 1683, 1836, 1914, 1972, 2088, 2244, 2376, 2448, 2552, 2784, 2871, 2958, 2992, 3132, 3168, 3366, 3672, 3828, 3944, 4176, 4373, 4437, 4488, 4752, 4896, 5049, 5104, 5423, 5742, 5916, 5984, 6264, 6732, 7344, 7656, 7888, 8352, 8613, 8746, 8874, 8976, 9504, 10098, 10208, 10846, 11484, 11832, 12528, 13119, 13311, 13464, 14688, 15312, 15776, 16269, 17226, 17492, 17748, 17952, 20196, 21692, 22968, 23664, 25056, 26238, 26622, 26928, 30624, 32538, 34452, 34984, 35496, 39357, 40392, 43384, 45936, 47328, 48103, 48807, 52476, 53244, 53856, 65076, 68904, 69968, 70992, 74341, 78714, 80784, 86768, 91872, 96206, 97614, 104952, 106488, 118071, 126817, 130152, 137808, 139936, 141984, 144309, 146421, 148682, 157428, 161568, 173536, 192412, 195228, 209904, 212976, 223023, 236142, 253634, 260304, 275616, 288618, 292842, 297364, 314856, 380451, 384824, 390456, 419808, 425952, 432927, 446046, 472284, 507268, 520608, 577236, 585684, 594728, 629712, 669069, 760902, 769648, 780912, 817751, 865854, 892092, 944568, 1014536, 1141353, 1154472, 1171368, 1189456, 1259424, 1298781, 1338138, 1394987, 1521804, 1539296, 1561824, 1635502, 1731708, 1784184, 1889136, 2007207, 2029072, 2155889, 2282706, 2308944, 2342736, 2378912, 2453253, 2597562, 2676276, 2789974, 3043608, 3271004, 3424059, 3463416, 3568368, 3778272, 4014414, 4058144, 4184961, 4311778, 4565412, 4617888, 4685472, 4906506, 5195124, 5352552, 5579948, 6087216, 6467667, 6542008, 6848118, 6926832, 7136736, 7359759, 8028828, 8369922, 8623556, 9130824, 9813012, 10390248, 10705104, 11159896, 12174432, 12554883, 12935334, 13084016, 13696236, 13853664, 14719518, 16057656, 16739844, 17247112, 18261648, 19403001, 19626024, 20780496, 21410208, 22079277, 22319792, 23714779, 25109766, 25870668, 26168032, 27392472, 29439036, 32115312, 33479688, 34494224, 36523296, 37664649, 38806002, 39252048, 41560992, 44158554, 44639584, 47429558, 50219532, 51741336, 54784944, 58209003, 58878072, 64230624, 66959376, 68988448, 71144337, 75329298, 77612004, 78504096, 88317108, 94859116, 100439064, 103482672, 109569888, 116418006, 117756144, 133918752, 142288674, 150658596, 155224008, 176634216, 189718232, 200878128, 206965344, 213433011, 232836012, 235512288, 284577348, 301317192, 310448016, 353268432, 379436464, 401756256, 426866022, 465672024, 569154696, 602634384, 620896032, 640299033, 706536864, 758872928, 853732044, 931344048, 1138309392, 1205268768, 1280598066, 1707464088, 1862688096, 2276618784, 2561196132, 3414928176, 5122392264, 6829856352, 10244784528, 20489569056]

約数ペア:

[(1, 20489569056), (2, 10244784528), (3, 6829856352), (4, 5122392264), (6, 3414928176), (8, 2561196132), (9, 2276618784), (11, 1862688096), (12, 1707464088), (16, 1280598066), (17, 1205268768), (18, 1138309392), (22, 931344048), (24, 853732044), (27, 758872928), (29, 706536864), (32, 640299033), (33, 620896032), (34, 602634384), (36, 569154696), (44, 465672024), (48, 426866022), (51, 401756256), (54, 379436464), (58, 353268432), (66, 310448016), (68, 301317192), (72, 284577348), (87, 235512288), (88, 232836012), (96, 213433011), (99, 206965344), (102, 200878128), (108, 189718232), (116, 176634216), (132, 155224008), (136, 150658596), (144, 142288674), (153, 133918752), (174, 117756144), (176, 116418006), (187, 109569888), (198, 103482672), (204, 100439064), (216, 94859116), (232, 88317108), (261, 78504096), (264, 77612004), (272, 75329298), (288, 71144337), (297, 68988448), (306, 66959376), (319, 64230624), (348, 58878072), (352, 58209003), (374, 54784944), (396, 51741336), (408, 50219532), (432, 47429558), (459, 44639584), (464, 44158554), (493, 41560992), (522, 39252048), (528, 38806002), (544, 37664649), (561, 36523296), (594, 34494224), (612, 33479688), (638, 32115312), (696, 29439036), (748, 27392472), (783, 26168032), (792, 25870668), (816, 25109766), (864, 23714779), (918, 22319792), (928, 22079277), (957, 21410208), (986, 20780496), (1044, 19626024), (1056, 19403001), (1122, 18261648), (1188, 17247112), (1224, 16739844), (1276, 16057656), (1392, 14719518), (1479, 13853664), (1496, 13696236), (1566, 13084016), (1584, 12935334), (1632, 12554883), (1683, 12174432), (1836, 11159896), (1914, 10705104), (1972, 10390248), (2088, 9813012), (2244, 9130824), (2376, 8623556), (2448, 8369922), (2552, 8028828), (2784, 7359759), (2871, 7136736), (2958, 6926832), (2992, 6848118), (3132, 6542008), (3168, 6467667), (3366, 6087216), (3672, 5579948), (3828, 5352552), (3944, 5195124), (4176, 4906506), (4373, 4685472), (4437, 4617888), (4488, 4565412), (4752, 4311778), (4896, 4184961), (5049, 4058144), (5104, 4014414), (5423, 3778272), (5742, 3568368), (5916, 3463416), (5984, 3424059), (6264, 3271004), (6732, 3043608), (7344, 2789974), (7656, 2676276), (7888, 2597562), (8352, 2453253), (8613, 2378912), (8746, 2342736), (8874, 2308944), (8976, 2282706), (9504, 2155889), (10098, 2029072), (10208, 2007207), (10846, 1889136), (11484, 1784184), (11832, 1731708), (12528, 1635502), (13119, 1561824), (13311, 1539296), (13464, 1521804), (14688, 1394987), (15312, 1338138), (15776, 1298781), (16269, 1259424), (17226, 1189456), (17492, 1171368), (17748, 1154472), (17952, 1141353), (20196, 1014536), (21692, 944568), (22968, 892092), (23664, 865854), (25056, 817751), (26238, 780912), (26622, 769648), (26928, 760902), (30624, 669069), (32538, 629712), (34452, 594728), (34984, 585684), (35496, 577236), (39357, 520608), (40392, 507268), (43384, 472284), (45936, 446046), (47328, 432927), (48103, 425952), (48807, 419808), (52476, 390456), (53244, 384824), (53856, 380451), (65076, 314856), (68904, 297364), (69968, 292842), (70992, 288618), (74341, 275616), (78714, 260304), (80784, 253634), (86768, 236142), (91872, 223023), (96206, 212976), (97614, 209904), (104952, 195228), (106488, 192412), (118071, 173536), (126817, 161568), (130152, 157428), (137808, 148682), (139936, 146421), (141984, 144309)]