20101285248

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:1985

約数の個数: 256

約数和(自身を含む): 62102039040

約数和(自身を除く): 42000753792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 157, 176, 187, 192, 204, 264, 272, 314, 352, 374, 384, 408, 471, 528, 544, 561, 628, 704, 748, 816, 942, 1056, 1088, 1122, 1256, 1408, 1496, 1632, 1727, 1783, 1884, 2112, 2176, 2244, 2512, 2669, 2992, 3264, 3454, 3566, 3768, 4224, 4488, 5024, 5181, 5338, 5349, 5984, 6528, 6908, 7132, 7536, 8007, 8976, 10048, 10362, 10676, 10698, 11968, 13816, 14264, 15072, 16014, 17952, 19613, 20096, 20724, 21352, 21396, 23936, 27632, 28528, 29359, 30144, 30311, 32028, 35904, 39226, 41448, 42704, 42792, 55264, 57056, 58718, 58839, 60288, 60622, 64056, 71808, 78452, 82896, 85408, 85584, 88077, 90933, 110528, 114112, 117436, 117678, 121244, 128112, 156904, 165792, 170816, 171168, 176154, 181866, 221056, 228224, 234872, 235356, 242488, 256224, 279931, 313808, 331584, 333421, 341632, 342336, 352308, 363732, 469744, 470712, 484976, 512448, 559862, 627616, 663168, 666842, 684672, 704616, 727464, 839793, 939488, 941424, 969952, 1000263, 1024896, 1119724, 1255232, 1333684, 1409232, 1454928, 1679586, 1878976, 1882848, 1939904, 2000526, 2239448, 2510464, 2667368, 2818464, 2909856, 3079241, 3359172, 3757952, 3765696, 3879808, 4001052, 4478896, 4758827, 5334736, 5636928, 5819712, 6158482, 6718344, 7531392, 8002104, 8957792, 9237723, 9517654, 10669472, 11273856, 11639424, 12316964, 13436688, 14276481, 16004208, 17915584, 18475446, 19035308, 21338944, 24633928, 26873376, 28552962, 32008416, 35831168, 36950892, 38070616, 42677888, 49267856, 52347097, 53746752, 57105924, 64016832, 73901784, 76141232, 98535712, 104694194, 107493504, 114211848, 128033664, 147803568, 152282464, 157041291, 197071424, 209388388, 228423696, 295607136, 304564928, 314082582, 394142848, 418776776, 456847392, 591214272, 609129856, 628165164, 837553552, 913694784, 1182428544, 1256330328, 1675107104, 1827389568, 2512660656, 3350214208, 5025321312, 6700428416, 10050642624, 20101285248]

約数ペア:

[(1, 20101285248), (2, 10050642624), (3, 6700428416), (4, 5025321312), (6, 3350214208), (8, 2512660656), (11, 1827389568), (12, 1675107104), (16, 1256330328), (17, 1182428544), (22, 913694784), (24, 837553552), (32, 628165164), (33, 609129856), (34, 591214272), (44, 456847392), (48, 418776776), (51, 394142848), (64, 314082582), (66, 304564928), (68, 295607136), (88, 228423696), (96, 209388388), (102, 197071424), (128, 157041291), (132, 152282464), (136, 147803568), (157, 128033664), (176, 114211848), (187, 107493504), (192, 104694194), (204, 98535712), (264, 76141232), (272, 73901784), (314, 64016832), (352, 57105924), (374, 53746752), (384, 52347097), (408, 49267856), (471, 42677888), (528, 38070616), (544, 36950892), (561, 35831168), (628, 32008416), (704, 28552962), (748, 26873376), (816, 24633928), (942, 21338944), (1056, 19035308), (1088, 18475446), (1122, 17915584), (1256, 16004208), (1408, 14276481), (1496, 13436688), (1632, 12316964), (1727, 11639424), (1783, 11273856), (1884, 10669472), (2112, 9517654), (2176, 9237723), (2244, 8957792), (2512, 8002104), (2669, 7531392), (2992, 6718344), (3264, 6158482), (3454, 5819712), (3566, 5636928), (3768, 5334736), (4224, 4758827), (4488, 4478896), (5024, 4001052), (5181, 3879808), (5338, 3765696), (5349, 3757952), (5984, 3359172), (6528, 3079241), (6908, 2909856), (7132, 2818464), (7536, 2667368), (8007, 2510464), (8976, 2239448), (10048, 2000526), (10362, 1939904), (10676, 1882848), (10698, 1878976), (11968, 1679586), (13816, 1454928), (14264, 1409232), (15072, 1333684), (16014, 1255232), (17952, 1119724), (19613, 1024896), (20096, 1000263), (20724, 969952), (21352, 941424), (21396, 939488), (23936, 839793), (27632, 727464), (28528, 704616), (29359, 684672), (30144, 666842), (30311, 663168), (32028, 627616), (35904, 559862), (39226, 512448), (41448, 484976), (42704, 470712), (42792, 469744), (55264, 363732), (57056, 352308), (58718, 342336), (58839, 341632), (60288, 333421), (60622, 331584), (64056, 313808), (71808, 279931), (78452, 256224), (82896, 242488), (85408, 235356), (85584, 234872), (88077, 228224), (90933, 221056), (110528, 181866), (114112, 176154), (117436, 171168), (117678, 170816), (121244, 165792), (128112, 156904)]