20004057216

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2445

約数の個数: 512

約数和(自身を含む): 73472313600

約数和(自身を除く): 53468256384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 27, 32, 33, 34, 36, 39, 44, 48, 51, 52, 54, 64, 66, 68, 72, 78, 88, 96, 99, 102, 104, 108, 117, 128, 132, 136, 143, 144, 153, 156, 176, 187, 192, 198, 204, 208, 216, 221, 234, 264, 272, 286, 288, 297, 306, 312, 351, 352, 374, 384, 396, 408, 416, 429, 432, 442, 459, 468, 528, 544, 561, 572, 576, 594, 612, 624, 663, 702, 704, 748, 792, 816, 832, 858, 864, 884, 918, 936, 1056, 1088, 1122, 1144, 1152, 1188, 1224, 1248, 1287, 1326, 1404, 1408, 1496, 1584, 1632, 1664, 1683, 1716, 1728, 1768, 1836, 1872, 1989, 2112, 2176, 2244, 2288, 2376, 2381, 2431, 2448, 2496, 2574, 2652, 2808, 2992, 3168, 3264, 3366, 3432, 3456, 3536, 3672, 3744, 3861, 3978, 4224, 4488, 4576, 4752, 4762, 4862, 4896, 4992, 5049, 5148, 5304, 5616, 5967, 5984, 6336, 6528, 6732, 6864, 7072, 7143, 7293, 7344, 7488, 7722, 7956, 8976, 9152, 9504, 9524, 9724, 9792, 10098, 10296, 10608, 11232, 11934, 11968, 12672, 13464, 13728, 14144, 14286, 14586, 14688, 14976, 15444, 15912, 17952, 18304, 19008, 19048, 19448, 19584, 20196, 20592, 21216, 21429, 21879, 22464, 23868, 23936, 26191, 26928, 27456, 28288, 28572, 29172, 29376, 30888, 30953, 31824, 35904, 38016, 38096, 38896, 40392, 40477, 41184, 42432, 42858, 43758, 44928, 47736, 52382, 53856, 54912, 57144, 58344, 58752, 61776, 61906, 63648, 64287, 65637, 71808, 76192, 77792, 78573, 80784, 80954, 82368, 84864, 85716, 87516, 92859, 95472, 104764, 107712, 114288, 116688, 121431, 123552, 123812, 127296, 128574, 131274, 152384, 155584, 157146, 161568, 161908, 164736, 171432, 175032, 185718, 190944, 209528, 215424, 228576, 233376, 235719, 242862, 247104, 247624, 254592, 257148, 262548, 278577, 304768, 311168, 314292, 323136, 323816, 340483, 342864, 350064, 364293, 371436, 381888, 419056, 445247, 457152, 466752, 471438, 485724, 494208, 495248, 514296, 525096, 526201, 557154, 628584, 646272, 647632, 680966, 685728, 700128, 707157, 728586, 742872, 763776, 835731, 838112, 890494, 914304, 933504, 942876, 971448, 990496, 1021449, 1028592, 1050192, 1052402, 1092879, 1114308, 1257168, 1295264, 1335741, 1361932, 1371456, 1400256, 1414314, 1457172, 1485744, 1578603, 1671462, 1676224, 1780988, 1885752, 1942896, 1980992, 2042898, 2057184, 2100384, 2104804, 2185758, 2228616, 2514336, 2590528, 2671482, 2723864, 2742912, 2800512, 2828628, 2914344, 2971488, 3064347, 3157206, 3342924, 3352448, 3561976, 3771504, 3885792, 3961984, 4007223, 4085796, 4114368, 4200768, 4209608, 4371516, 4457232, 4735809, 5028672, 5181056, 5342964, 5447728, 5657256, 5788211, 5828688, 5942976, 6128694, 6314412, 6685848, 7123952, 7543008, 7771584, 8014446, 8171592, 8228736, 8401536, 8419216, 8743032, 8914464, 9193041, 9471618, 10057344, 10685928, 10895456, 11314512, 11576422, 11657376, 11885952, 12021669, 12257388, 12628824, 13371696, 14207427, 14247904, 15086016, 15543168, 16028892, 16343184, 16838432, 17364633, 17486064, 17828928, 18386082, 18943236, 21371856, 21790912, 22629024, 23152844, 23314752, 24043338, 24514776, 25257648, 26743392, 28414854, 28495808, 30172032, 32057784, 32686368, 33676864, 34729266, 34972128, 35657856, 36772164, 37886472, 42743712, 43581824, 45258048, 46305688, 46629504, 48086676, 49029552, 50515296, 52093899, 53486784, 56829708, 56991616, 64115568, 65372736, 67353728, 69458532, 69944256, 73544328, 75772944, 85487424, 90516096, 92611376, 96173352, 98059104, 101030592, 104187798, 106973568, 113659416, 128231136, 130745472, 138917064, 139888512, 147088656, 151545888, 156281697, 170974848, 185222752, 192346704, 196118208, 202061184, 208375596, 227318832, 256462272, 277834128, 294177312, 303091776, 312563394, 370445504, 384693408, 392236416, 416751192, 454637664, 512924544, 555668256, 588354624, 606183552, 625126788, 740891008, 769386816, 833502384, 909275328, 1111336512, 1176709248, 1250253576, 1538773632, 1667004768, 1818550656, 2222673024, 2500507152, 3334009536, 5001014304, 6668019072, 10002028608, 20004057216]

約数ペア:

[(1, 20004057216), (2, 10002028608), (3, 6668019072), (4, 5001014304), (6, 3334009536), (8, 2500507152), (9, 2222673024), (11, 1818550656), (12, 1667004768), (13, 1538773632), (16, 1250253576), (17, 1176709248), (18, 1111336512), (22, 909275328), (24, 833502384), (26, 769386816), (27, 740891008), (32, 625126788), (33, 606183552), (34, 588354624), (36, 555668256), (39, 512924544), (44, 454637664), (48, 416751192), (51, 392236416), (52, 384693408), (54, 370445504), (64, 312563394), (66, 303091776), (68, 294177312), (72, 277834128), (78, 256462272), (88, 227318832), (96, 208375596), (99, 202061184), (102, 196118208), (104, 192346704), (108, 185222752), (117, 170974848), (128, 156281697), (132, 151545888), (136, 147088656), (143, 139888512), (144, 138917064), (153, 130745472), (156, 128231136), (176, 113659416), (187, 106973568), (192, 104187798), (198, 101030592), (204, 98059104), (208, 96173352), (216, 92611376), (221, 90516096), (234, 85487424), (264, 75772944), (272, 73544328), (286, 69944256), (288, 69458532), (297, 67353728), (306, 65372736), (312, 64115568), (351, 56991616), (352, 56829708), (374, 53486784), (384, 52093899), (396, 50515296), (408, 49029552), (416, 48086676), (429, 46629504), (432, 46305688), (442, 45258048), (459, 43581824), (468, 42743712), (528, 37886472), (544, 36772164), (561, 35657856), (572, 34972128), (576, 34729266), (594, 33676864), (612, 32686368), (624, 32057784), (663, 30172032), (702, 28495808), (704, 28414854), (748, 26743392), (792, 25257648), (816, 24514776), (832, 24043338), (858, 23314752), (864, 23152844), (884, 22629024), (918, 21790912), (936, 21371856), (1056, 18943236), (1088, 18386082), (1122, 17828928), (1144, 17486064), (1152, 17364633), (1188, 16838432), (1224, 16343184), (1248, 16028892), (1287, 15543168), (1326, 15086016), (1404, 14247904), (1408, 14207427), (1496, 13371696), (1584, 12628824), (1632, 12257388), (1664, 12021669), (1683, 11885952), (1716, 11657376), (1728, 11576422), (1768, 11314512), (1836, 10895456), (1872, 10685928), (1989, 10057344), (2112, 9471618), (2176, 9193041), (2244, 8914464), (2288, 8743032), (2376, 8419216), (2381, 8401536), (2431, 8228736), (2448, 8171592), (2496, 8014446), (2574, 7771584), (2652, 7543008), (2808, 7123952), (2992, 6685848), (3168, 6314412), (3264, 6128694), (3366, 5942976), (3432, 5828688), (3456, 5788211), (3536, 5657256), (3672, 5447728), (3744, 5342964), (3861, 5181056), (3978, 5028672), (4224, 4735809), (4488, 4457232), (4576, 4371516), (4752, 4209608), (4762, 4200768), (4862, 4114368), (4896, 4085796), (4992, 4007223), (5049, 3961984), (5148, 3885792), (5304, 3771504), (5616, 3561976), (5967, 3352448), (5984, 3342924), (6336, 3157206), (6528, 3064347), (6732, 2971488), (6864, 2914344), (7072, 2828628), (7143, 2800512), (7293, 2742912), (7344, 2723864), (7488, 2671482), (7722, 2590528), (7956, 2514336), (8976, 2228616), (9152, 2185758), (9504, 2104804), (9524, 2100384), (9724, 2057184), (9792, 2042898), (10098, 1980992), (10296, 1942896), (10608, 1885752), (11232, 1780988), (11934, 1676224), (11968, 1671462), (12672, 1578603), (13464, 1485744), (13728, 1457172), (14144, 1414314), (14286, 1400256), (14586, 1371456), (14688, 1361932), (14976, 1335741), (15444, 1295264), (15912, 1257168), (17952, 1114308), (18304, 1092879), (19008, 1052402), (19048, 1050192), (19448, 1028592), (19584, 1021449), (20196, 990496), (20592, 971448), (21216, 942876), (21429, 933504), (21879, 914304), (22464, 890494), (23868, 838112), (23936, 835731), (26191, 763776), (26928, 742872), (27456, 728586), (28288, 707157), (28572, 700128), (29172, 685728), (29376, 680966), (30888, 647632), (30953, 646272), (31824, 628584), (35904, 557154), (38016, 526201), (38096, 525096), (38896, 514296), (40392, 495248), (40477, 494208), (41184, 485724), (42432, 471438), (42858, 466752), (43758, 457152), (44928, 445247), (47736, 419056), (52382, 381888), (53856, 371436), (54912, 364293), (57144, 350064), (58344, 342864), (58752, 340483), (61776, 323816), (61906, 323136), (63648, 314292), (64287, 311168), (65637, 304768), (71808, 278577), (76192, 262548), (77792, 257148), (78573, 254592), (80784, 247624), (80954, 247104), (82368, 242862), (84864, 235719), (85716, 233376), (87516, 228576), (92859, 215424), (95472, 209528), (104764, 190944), (107712, 185718), (114288, 175032), (116688, 171432), (121431, 164736), (123552, 161908), (123812, 161568), (127296, 157146), (128574, 155584), (131274, 152384)]