20320303584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{5107}}^1$

素因数の和:5349

約数の個数: 192

約数和(自身を含む): 63269240832

約数和(自身を除く): 42948937248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 191, 217, 224, 248, 336, 372, 382, 434, 496, 573, 651, 672, 744, 764, 868, 992, 1146, 1302, 1337, 1488, 1528, 1736, 2292, 2604, 2674, 2976, 3056, 3472, 4011, 4584, 5107, 5208, 5348, 5921, 6112, 6944, 8022, 9168, 10214, 10416, 10696, 11842, 15321, 16044, 17763, 18336, 20428, 20832, 21392, 23684, 30642, 32088, 35526, 35749, 40856, 41447, 42784, 47368, 61284, 64176, 71052, 71498, 81712, 82894, 94736, 107247, 122568, 124341, 128352, 142104, 142996, 158317, 163424, 165788, 189472, 214494, 245136, 248682, 284208, 285992, 316634, 331576, 428988, 474951, 490272, 497364, 568416, 571984, 633268, 663152, 857976, 949902, 975437, 994728, 1108219, 1143968, 1266536, 1326304, 1715952, 1899804, 1950874, 1989456, 2216438, 2533072, 2926311, 3324657, 3431904, 3799608, 3901748, 3978912, 4432876, 5066144, 5852622, 6649314, 6828059, 7599216, 7803496, 8865752, 11705244, 13298628, 13656118, 15198432, 15606992, 17731504, 20484177, 23410488, 26597256, 27312236, 30238547, 31213984, 35463008, 40968354, 46820976, 53194512, 54624472, 60477094, 81936708, 90715641, 93641952, 106389024, 109248944, 120954188, 163873416, 181431282, 211669829, 218497888, 241908376, 327746832, 362862564, 423339658, 483816752, 635009487, 655493664, 725725128, 846679316, 967633504, 1270018974, 1451450256, 1693358632, 2540037948, 2902900512, 3386717264, 5080075896, 6773434528, 10160151792, 20320303584]

約数ペア:

[(1, 20320303584), (2, 10160151792), (3, 6773434528), (4, 5080075896), (6, 3386717264), (7, 2902900512), (8, 2540037948), (12, 1693358632), (14, 1451450256), (16, 1270018974), (21, 967633504), (24, 846679316), (28, 725725128), (31, 655493664), (32, 635009487), (42, 483816752), (48, 423339658), (56, 362862564), (62, 327746832), (84, 241908376), (93, 218497888), (96, 211669829), (112, 181431282), (124, 163873416), (168, 120954188), (186, 109248944), (191, 106389024), (217, 93641952), (224, 90715641), (248, 81936708), (336, 60477094), (372, 54624472), (382, 53194512), (434, 46820976), (496, 40968354), (573, 35463008), (651, 31213984), (672, 30238547), (744, 27312236), (764, 26597256), (868, 23410488), (992, 20484177), (1146, 17731504), (1302, 15606992), (1337, 15198432), (1488, 13656118), (1528, 13298628), (1736, 11705244), (2292, 8865752), (2604, 7803496), (2674, 7599216), (2976, 6828059), (3056, 6649314), (3472, 5852622), (4011, 5066144), (4584, 4432876), (5107, 3978912), (5208, 3901748), (5348, 3799608), (5921, 3431904), (6112, 3324657), (6944, 2926311), (8022, 2533072), (9168, 2216438), (10214, 1989456), (10416, 1950874), (10696, 1899804), (11842, 1715952), (15321, 1326304), (16044, 1266536), (17763, 1143968), (18336, 1108219), (20428, 994728), (20832, 975437), (21392, 949902), (23684, 857976), (30642, 663152), (32088, 633268), (35526, 571984), (35749, 568416), (40856, 497364), (41447, 490272), (42784, 474951), (47368, 428988), (61284, 331576), (64176, 316634), (71052, 285992), (71498, 284208), (81712, 248682), (82894, 245136), (94736, 214494), (107247, 189472), (122568, 165788), (124341, 163424), (128352, 158317), (142104, 142996)]