20982453888

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{121157}}^1$

素因数の和:121226

約数の個数: 128

約数和(自身を含む): 62284904640

約数和(自身を除く): 41302450752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 132, 164, 176, 192, 246, 264, 328, 352, 384, 451, 492, 528, 656, 704, 902, 984, 1056, 1312, 1353, 1408, 1804, 1968, 2112, 2624, 2706, 3608, 3936, 4224, 5248, 5412, 7216, 7872, 10824, 14432, 15744, 21648, 28864, 43296, 57728, 86592, 121157, 173184, 242314, 363471, 484628, 726942, 969256, 1332727, 1453884, 1938512, 2665454, 2907768, 3877024, 3998181, 4967437, 5330908, 5815536, 7754048, 7996362, 9934874, 10661816, 11631072, 14902311, 15508096, 15992724, 19869748, 21323632, 23262144, 29804622, 31985448, 39739496, 42647264, 46524288, 54641807, 59609244, 63970896, 79478992, 85294528, 109283614, 119218488, 127941792, 158957984, 163925421, 170589056, 218567228, 238436976, 255883584, 317915968, 327850842, 437134456, 476873952, 511767168, 635831936, 655701684, 874268912, 953747904, 1311403368, 1748537824, 1907495808, 2622806736, 3497075648, 5245613472, 6994151296, 10491226944, 20982453888]

約数ペア:

[(1, 20982453888), (2, 10491226944), (3, 6994151296), (4, 5245613472), (6, 3497075648), (8, 2622806736), (11, 1907495808), (12, 1748537824), (16, 1311403368), (22, 953747904), (24, 874268912), (32, 655701684), (33, 635831936), (41, 511767168), (44, 476873952), (48, 437134456), (64, 327850842), (66, 317915968), (82, 255883584), (88, 238436976), (96, 218567228), (123, 170589056), (128, 163925421), (132, 158957984), (164, 127941792), (176, 119218488), (192, 109283614), (246, 85294528), (264, 79478992), (328, 63970896), (352, 59609244), (384, 54641807), (451, 46524288), (492, 42647264), (528, 39739496), (656, 31985448), (704, 29804622), (902, 23262144), (984, 21323632), (1056, 19869748), (1312, 15992724), (1353, 15508096), (1408, 14902311), (1804, 11631072), (1968, 10661816), (2112, 9934874), (2624, 7996362), (2706, 7754048), (3608, 5815536), (3936, 5330908), (4224, 4967437), (5248, 3998181), (5412, 3877024), (7216, 2907768), (7872, 2665454), (10824, 1938512), (14432, 1453884), (15744, 1332727), (21648, 969256), (28864, 726942), (43296, 484628), (57728, 363471), (86592, 242314), (121157, 173184)]