20176903152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1181}}^1$

素因数の和:2216

約数の個数: 240

約数和(自身を含む): 68456636352

約数和(自身を除く): 48279733200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 997, 1008, 1071, 1181, 1224, 1428, 1904, 1994, 2142, 2362, 2448, 2856, 2991, 3543, 3988, 4284, 4724, 5712, 5982, 6979, 7086, 7976, 8267, 8568, 8973, 9448, 10629, 11964, 13958, 14172, 15952, 16534, 16949, 17136, 17946, 18896, 20077, 20937, 21258, 23928, 24801, 27916, 28344, 33068, 33898, 35892, 40154, 41874, 42516, 47856, 49602, 50847, 55832, 56688, 60231, 62811, 66136, 67796, 71784, 74403, 80308, 83748, 85032, 99204, 101694, 111664, 118643, 120462, 125622, 132272, 135592, 140539, 143568, 148806, 152541, 160616, 167496, 170064, 180693, 198408, 203388, 237286, 240924, 251244, 271184, 281078, 297612, 305082, 321232, 334992, 355929, 361386, 396816, 406776, 421617, 474572, 481848, 502488, 562156, 595224, 610164, 711858, 722772, 813552, 843234, 949144, 963696, 1004976, 1067787, 1124312, 1177457, 1190448, 1220328, 1264851, 1423716, 1445544, 1686468, 1898288, 2135574, 2248624, 2354914, 2440656, 2529702, 2847432, 2891088, 3372936, 3532371, 4271148, 4709828, 5059404, 5694864, 6745872, 7064742, 8242199, 8542296, 9419656, 10118808, 10597113, 14129484, 16484398, 17084592, 18839312, 20016769, 20237616, 21194226, 24726597, 28258968, 32968796, 40033538, 42388452, 49453194, 56517936, 60050307, 65937592, 74179791, 80067076, 84776904, 98906388, 120100614, 131875184, 140117383, 148359582, 160134152, 169553808, 180150921, 197812776, 240201228, 280234766, 296719164, 320268304, 360301842, 395625552, 420352149, 480402456, 560469532, 593438328, 720603684, 840704298, 960804912, 1120939064, 1186876656, 1261056447, 1441207368, 1681408596, 2241878128, 2522112894, 2882414736, 3362817192, 5044225788, 6725634384, 10088451576, 20176903152]

約数ペア:

[(1, 20176903152), (2, 10088451576), (3, 6725634384), (4, 5044225788), (6, 3362817192), (7, 2882414736), (8, 2522112894), (9, 2241878128), (12, 1681408596), (14, 1441207368), (16, 1261056447), (17, 1186876656), (18, 1120939064), (21, 960804912), (24, 840704298), (28, 720603684), (34, 593438328), (36, 560469532), (42, 480402456), (48, 420352149), (51, 395625552), (56, 360301842), (63, 320268304), (68, 296719164), (72, 280234766), (84, 240201228), (102, 197812776), (112, 180150921), (119, 169553808), (126, 160134152), (136, 148359582), (144, 140117383), (153, 131875184), (168, 120100614), (204, 98906388), (238, 84776904), (252, 80067076), (272, 74179791), (306, 65937592), (336, 60050307), (357, 56517936), (408, 49453194), (476, 42388452), (504, 40033538), (612, 32968796), (714, 28258968), (816, 24726597), (952, 21194226), (997, 20237616), (1008, 20016769), (1071, 18839312), (1181, 17084592), (1224, 16484398), (1428, 14129484), (1904, 10597113), (1994, 10118808), (2142, 9419656), (2362, 8542296), (2448, 8242199), (2856, 7064742), (2991, 6745872), (3543, 5694864), (3988, 5059404), (4284, 4709828), (4724, 4271148), (5712, 3532371), (5982, 3372936), (6979, 2891088), (7086, 2847432), (7976, 2529702), (8267, 2440656), (8568, 2354914), (8973, 2248624), (9448, 2135574), (10629, 1898288), (11964, 1686468), (13958, 1445544), (14172, 1423716), (15952, 1264851), (16534, 1220328), (16949, 1190448), (17136, 1177457), (17946, 1124312), (18896, 1067787), (20077, 1004976), (20937, 963696), (21258, 949144), (23928, 843234), (24801, 813552), (27916, 722772), (28344, 711858), (33068, 610164), (33898, 595224), (35892, 562156), (40154, 502488), (41874, 481848), (42516, 474572), (47856, 421617), (49602, 406776), (50847, 396816), (55832, 361386), (56688, 355929), (60231, 334992), (62811, 321232), (66136, 305082), (67796, 297612), (71784, 281078), (74403, 271184), (80308, 251244), (83748, 240924), (85032, 237286), (99204, 203388), (101694, 198408), (111664, 180693), (118643, 170064), (120462, 167496), (125622, 160616), (132272, 152541), (135592, 148806), (140539, 143568)]