20180473992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4987}}^1$

素因数の和:5081

約数の個数: 288

約数和(自身を含む): 67417009920

約数和(自身を除く): 47236535928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 37, 42, 49, 56, 62, 63, 72, 74, 84, 93, 98, 111, 124, 126, 147, 148, 168, 186, 196, 217, 222, 248, 252, 259, 279, 294, 296, 333, 372, 392, 434, 441, 444, 504, 518, 558, 588, 651, 666, 744, 777, 868, 882, 888, 1036, 1116, 1147, 1176, 1302, 1332, 1519, 1554, 1736, 1764, 1813, 1953, 2072, 2232, 2294, 2331, 2604, 2664, 3038, 3108, 3441, 3528, 3626, 3906, 4557, 4588, 4662, 4987, 5208, 5439, 6076, 6216, 6882, 7252, 7812, 8029, 9114, 9176, 9324, 9974, 10323, 10878, 12152, 13671, 13764, 14504, 14961, 15624, 16058, 16317, 18228, 18648, 19948, 20646, 21756, 24087, 27342, 27528, 29922, 32116, 32634, 34909, 36456, 39896, 41292, 43512, 44883, 48174, 54684, 56203, 59844, 64232, 65268, 69818, 72261, 82584, 89766, 96348, 104727, 109368, 112406, 119688, 130536, 139636, 144522, 154597, 168609, 179532, 184519, 192696, 209454, 224812, 244363, 279272, 289044, 309194, 314181, 337218, 359064, 369038, 418908, 449624, 463791, 488726, 505827, 553557, 578088, 618388, 628362, 674436, 733089, 738076, 837816, 927582, 977452, 1011654, 1082179, 1107114, 1236776, 1256724, 1291633, 1348872, 1391373, 1466178, 1476152, 1660671, 1855164, 1954904, 2023308, 2164358, 2199267, 2214228, 2513448, 2583266, 2782746, 2932356, 3246537, 3321342, 3710328, 3874899, 4046616, 4328716, 4398534, 4428456, 5166532, 5565492, 5720089, 5864712, 6493074, 6642684, 7575253, 7749798, 8657432, 8797068, 9041431, 9739611, 10333064, 11130984, 11440178, 11624697, 12986148, 13285368, 15150506, 15499596, 17160267, 17594136, 18082862, 19479222, 22725759, 22880356, 23249394, 25972296, 27124293, 30301012, 30999192, 34320534, 36165724, 38958444, 40040623, 45451518, 45760712, 46498788, 51480801, 54248586, 60602024, 68177277, 68641068, 72331448, 77916888, 80081246, 81372879, 90903036, 92997576, 102961602, 108497172, 120121869, 136354554, 137282136, 160162492, 162745758, 181806072, 205923204, 216994344, 240243738, 272709108, 280284361, 320324984, 325491516, 360365607, 411846408, 480487476, 545418216, 560568722, 650983032, 720731214, 840853083, 960974952, 1121137444, 1441462428, 1681706166, 2242274888, 2522559249, 2882924856, 3363412332, 5045118498, 6726824664, 10090236996, 20180473992]

約数ペア:

[(1, 20180473992), (2, 10090236996), (3, 6726824664), (4, 5045118498), (6, 3363412332), (7, 2882924856), (8, 2522559249), (9, 2242274888), (12, 1681706166), (14, 1441462428), (18, 1121137444), (21, 960974952), (24, 840853083), (28, 720731214), (31, 650983032), (36, 560568722), (37, 545418216), (42, 480487476), (49, 411846408), (56, 360365607), (62, 325491516), (63, 320324984), (72, 280284361), (74, 272709108), (84, 240243738), (93, 216994344), (98, 205923204), (111, 181806072), (124, 162745758), (126, 160162492), (147, 137282136), (148, 136354554), (168, 120121869), (186, 108497172), (196, 102961602), (217, 92997576), (222, 90903036), (248, 81372879), (252, 80081246), (259, 77916888), (279, 72331448), (294, 68641068), (296, 68177277), (333, 60602024), (372, 54248586), (392, 51480801), (434, 46498788), (441, 45760712), (444, 45451518), (504, 40040623), (518, 38958444), (558, 36165724), (588, 34320534), (651, 30999192), (666, 30301012), (744, 27124293), (777, 25972296), (868, 23249394), (882, 22880356), (888, 22725759), (1036, 19479222), (1116, 18082862), (1147, 17594136), (1176, 17160267), (1302, 15499596), (1332, 15150506), (1519, 13285368), (1554, 12986148), (1736, 11624697), (1764, 11440178), (1813, 11130984), (1953, 10333064), (2072, 9739611), (2232, 9041431), (2294, 8797068), (2331, 8657432), (2604, 7749798), (2664, 7575253), (3038, 6642684), (3108, 6493074), (3441, 5864712), (3528, 5720089), (3626, 5565492), (3906, 5166532), (4557, 4428456), (4588, 4398534), (4662, 4328716), (4987, 4046616), (5208, 3874899), (5439, 3710328), (6076, 3321342), (6216, 3246537), (6882, 2932356), (7252, 2782746), (7812, 2583266), (8029, 2513448), (9114, 2214228), (9176, 2199267), (9324, 2164358), (9974, 2023308), (10323, 1954904), (10878, 1855164), (12152, 1660671), (13671, 1476152), (13764, 1466178), (14504, 1391373), (14961, 1348872), (15624, 1291633), (16058, 1256724), (16317, 1236776), (18228, 1107114), (18648, 1082179), (19948, 1011654), (20646, 977452), (21756, 927582), (24087, 837816), (27342, 738076), (27528, 733089), (29922, 674436), (32116, 628362), (32634, 618388), (34909, 578088), (36456, 553557), (39896, 505827), (41292, 488726), (43512, 463791), (44883, 449624), (48174, 418908), (54684, 369038), (56203, 359064), (59844, 337218), (64232, 314181), (65268, 309194), (69818, 289044), (72261, 279272), (82584, 244363), (89766, 224812), (96348, 209454), (104727, 192696), (109368, 184519), (112406, 179532), (119688, 168609), (130536, 154597), (139636, 144522)]