20801184768

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1522

約数の個数: 528

約数和(自身を含む): 78325752960

約数和(自身を除く): 57524568192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 32, 34, 36, 39, 42, 48, 51, 52, 56, 63, 64, 68, 72, 78, 84, 91, 96, 102, 104, 112, 117, 119, 126, 128, 136, 144, 153, 156, 168, 182, 192, 204, 208, 221, 224, 234, 238, 252, 256, 272, 273, 288, 306, 312, 336, 357, 364, 384, 408, 416, 442, 448, 468, 476, 504, 512, 544, 546, 576, 612, 624, 663, 672, 714, 728, 768, 816, 819, 832, 884, 896, 936, 952, 1008, 1024, 1071, 1088, 1092, 1152, 1224, 1248, 1326, 1344, 1428, 1456, 1459, 1536, 1547, 1632, 1638, 1664, 1768, 1792, 1872, 1904, 1989, 2016, 2142, 2176, 2184, 2304, 2448, 2496, 2652, 2688, 2856, 2912, 2918, 3072, 3094, 3264, 3276, 3328, 3536, 3584, 3744, 3808, 3978, 4032, 4284, 4352, 4368, 4377, 4608, 4641, 4896, 4992, 5304, 5376, 5712, 5824, 5836, 6188, 6528, 6552, 6656, 7072, 7168, 7488, 7616, 7956, 8064, 8568, 8704, 8736, 8754, 9216, 9282, 9792, 9984, 10213, 10608, 10752, 11424, 11648, 11672, 12376, 13056, 13104, 13131, 13312, 13923, 14144, 14976, 15232, 15912, 16128, 17136, 17408, 17472, 17508, 18564, 18967, 19584, 19968, 20426, 21216, 21504, 22848, 23296, 23344, 24752, 24803, 26112, 26208, 26262, 27846, 28288, 29952, 30464, 30639, 31824, 32256, 34272, 34944, 35016, 37128, 37934, 39168, 39936, 40852, 42432, 45696, 46592, 46688, 49504, 49606, 52224, 52416, 52524, 55692, 56576, 56901, 59904, 60928, 61278, 63648, 64512, 68544, 69888, 70032, 74256, 74409, 75868, 78336, 81704, 84864, 91392, 91917, 93184, 93376, 99008, 99212, 104832, 105048, 111384, 113152, 113802, 119808, 121856, 122556, 127296, 132769, 137088, 139776, 140064, 148512, 148818, 151736, 156672, 163408, 169728, 170703, 173621, 182784, 183834, 186752, 198016, 198424, 209664, 210096, 222768, 223227, 226304, 227604, 245112, 254592, 265538, 274176, 279552, 280128, 297024, 297636, 303472, 322439, 326816, 339456, 341406, 347242, 365568, 367668, 373504, 396032, 396848, 398307, 419328, 420192, 445536, 446454, 455208, 490224, 509184, 520863, 531076, 548352, 560256, 594048, 595272, 606944, 644878, 653632, 678912, 682812, 694484, 735336, 747008, 792064, 793696, 796614, 838656, 840384, 891072, 892908, 910416, 967317, 980448, 1018368, 1041726, 1062152, 1096704, 1120512, 1188096, 1190544, 1194921, 1213888, 1289756, 1307264, 1365624, 1388968, 1470672, 1494016, 1562589, 1584128, 1587392, 1593228, 1680768, 1782144, 1785816, 1820832, 1934634, 1960896, 2036736, 2083452, 2124304, 2241024, 2257073, 2376192, 2381088, 2389842, 2427776, 2579512, 2614528, 2731248, 2777936, 2901951, 2941344, 3125178, 3174784, 3186456, 3361536, 3564288, 3571632, 3641664, 3869268, 3921792, 4166904, 4248608, 4482048, 4514146, 4752384, 4762176, 4779684, 4855552, 5159024, 5229056, 5462496, 5555872, 5803902, 5882688, 6250356, 6349568, 6372912, 6723072, 6771219, 7128576, 7143264, 7283328, 7738536, 7843584, 8333808, 8497216, 9028292, 9524352, 9559368, 9711104, 10318048, 10458112, 10924992, 11111744, 11607804, 11765376, 12500712, 12699136, 12745824, 13446144, 13542438, 14257152, 14286528, 14566656, 15477072, 15687168, 16667616, 16994432, 18056584, 19048704, 19118736, 19422208, 20313657, 20636096, 21849984, 22223488, 23215608, 23530752, 25001424, 25398272, 25491648, 27084876, 28573056, 29133312, 30954144, 31374336, 33335232, 33988864, 36113168, 38097408, 38237472, 40627314, 41272192, 43699968, 44446976, 46431216, 47061504, 50002848, 50983296, 54169752, 57146112, 58266624, 61908288, 66670464, 67977728, 72226336, 76194816, 76474944, 81254628, 82544384, 87399936, 88893952, 92862432, 94123008, 100005696, 101966592, 108339504, 114292224, 123816576, 133340928, 135955456, 144452672, 152949888, 162509256, 165088768, 174799872, 177787904, 185724864, 200011392, 203933184, 216679008, 228584448, 247633152, 266681856, 288905344, 305899776, 325018512, 330177536, 371449728, 400022784, 407866368, 433358016, 495266304, 533363712, 577810688, 611799552, 650037024, 742899456, 800045568, 866716032, 990532608, 1155621376, 1223599104, 1300074048, 1485798912, 1600091136, 1733432064, 2311242752, 2600148096, 2971597824, 3466864128, 5200296192, 6933728256, 10400592384, 20801184768]

約数ペア:

[(1, 20801184768), (2, 10400592384), (3, 6933728256), (4, 5200296192), (6, 3466864128), (7, 2971597824), (8, 2600148096), (9, 2311242752), (12, 1733432064), (13, 1600091136), (14, 1485798912), (16, 1300074048), (17, 1223599104), (18, 1155621376), (21, 990532608), (24, 866716032), (26, 800045568), (28, 742899456), (32, 650037024), (34, 611799552), (36, 577810688), (39, 533363712), (42, 495266304), (48, 433358016), (51, 407866368), (52, 400022784), (56, 371449728), (63, 330177536), (64, 325018512), (68, 305899776), (72, 288905344), (78, 266681856), (84, 247633152), (91, 228584448), (96, 216679008), (102, 203933184), (104, 200011392), (112, 185724864), (117, 177787904), (119, 174799872), (126, 165088768), (128, 162509256), (136, 152949888), (144, 144452672), (153, 135955456), (156, 133340928), (168, 123816576), (182, 114292224), (192, 108339504), (204, 101966592), (208, 100005696), (221, 94123008), (224, 92862432), (234, 88893952), (238, 87399936), (252, 82544384), (256, 81254628), (272, 76474944), (273, 76194816), (288, 72226336), (306, 67977728), (312, 66670464), (336, 61908288), (357, 58266624), (364, 57146112), (384, 54169752), (408, 50983296), (416, 50002848), (442, 47061504), (448, 46431216), (468, 44446976), (476, 43699968), (504, 41272192), (512, 40627314), (544, 38237472), (546, 38097408), (576, 36113168), (612, 33988864), (624, 33335232), (663, 31374336), (672, 30954144), (714, 29133312), (728, 28573056), (768, 27084876), (816, 25491648), (819, 25398272), (832, 25001424), (884, 23530752), (896, 23215608), (936, 22223488), (952, 21849984), (1008, 20636096), (1024, 20313657), (1071, 19422208), (1088, 19118736), (1092, 19048704), (1152, 18056584), (1224, 16994432), (1248, 16667616), (1326, 15687168), (1344, 15477072), (1428, 14566656), (1456, 14286528), (1459, 14257152), (1536, 13542438), (1547, 13446144), (1632, 12745824), (1638, 12699136), (1664, 12500712), (1768, 11765376), (1792, 11607804), (1872, 11111744), (1904, 10924992), (1989, 10458112), (2016, 10318048), (2142, 9711104), (2176, 9559368), (2184, 9524352), (2304, 9028292), (2448, 8497216), (2496, 8333808), (2652, 7843584), (2688, 7738536), (2856, 7283328), (2912, 7143264), (2918, 7128576), (3072, 6771219), (3094, 6723072), (3264, 6372912), (3276, 6349568), (3328, 6250356), (3536, 5882688), (3584, 5803902), (3744, 5555872), (3808, 5462496), (3978, 5229056), (4032, 5159024), (4284, 4855552), (4352, 4779684), (4368, 4762176), (4377, 4752384), (4608, 4514146), (4641, 4482048), (4896, 4248608), (4992, 4166904), (5304, 3921792), (5376, 3869268), (5712, 3641664), (5824, 3571632), (5836, 3564288), (6188, 3361536), (6528, 3186456), (6552, 3174784), (6656, 3125178), (7072, 2941344), (7168, 2901951), (7488, 2777936), (7616, 2731248), (7956, 2614528), (8064, 2579512), (8568, 2427776), (8704, 2389842), (8736, 2381088), (8754, 2376192), (9216, 2257073), (9282, 2241024), (9792, 2124304), (9984, 2083452), (10213, 2036736), (10608, 1960896), (10752, 1934634), (11424, 1820832), (11648, 1785816), (11672, 1782144), (12376, 1680768), (13056, 1593228), (13104, 1587392), (13131, 1584128), (13312, 1562589), (13923, 1494016), (14144, 1470672), (14976, 1388968), (15232, 1365624), (15912, 1307264), (16128, 1289756), (17136, 1213888), (17408, 1194921), (17472, 1190544), (17508, 1188096), (18564, 1120512), (18967, 1096704), (19584, 1062152), (19968, 1041726), (20426, 1018368), (21216, 980448), (21504, 967317), (22848, 910416), (23296, 892908), (23344, 891072), (24752, 840384), (24803, 838656), (26112, 796614), (26208, 793696), (26262, 792064), (27846, 747008), (28288, 735336), (29952, 694484), (30464, 682812), (30639, 678912), (31824, 653632), (32256, 644878), (34272, 606944), (34944, 595272), (35016, 594048), (37128, 560256), (37934, 548352), (39168, 531076), (39936, 520863), (40852, 509184), (42432, 490224), (45696, 455208), (46592, 446454), (46688, 445536), (49504, 420192), (49606, 419328), (52224, 398307), (52416, 396848), (52524, 396032), (55692, 373504), (56576, 367668), (56901, 365568), (59904, 347242), (60928, 341406), (61278, 339456), (63648, 326816), (64512, 322439), (68544, 303472), (69888, 297636), (70032, 297024), (74256, 280128), (74409, 279552), (75868, 274176), (78336, 265538), (81704, 254592), (84864, 245112), (91392, 227604), (91917, 226304), (93184, 223227), (93376, 222768), (99008, 210096), (99212, 209664), (104832, 198424), (105048, 198016), (111384, 186752), (113152, 183834), (113802, 182784), (119808, 173621), (121856, 170703), (122556, 169728), (127296, 163408), (132769, 156672), (137088, 151736), (139776, 148818), (140064, 148512)]