20928305664

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{72091}}^1$

素因数の和:72128

約数の個数: 200

約数和(自身を含む): 71390112288

約数和(自身を除く): 50461806624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 3584, 4032, 4536, 4608, 5184, 5376, 6048, 6912, 8064, 9072, 10368, 10752, 12096, 13824, 16128, 18144, 20736, 24192, 32256, 36288, 41472, 48384, 72091, 72576, 96768, 144182, 145152, 216273, 288364, 290304, 432546, 504637, 576728, 648819, 865092, 1009274, 1153456, 1297638, 1513911, 1730184, 1946457, 2018548, 2306912, 2595276, 3027822, 3460368, 3892914, 4037096, 4541733, 4613824, 5190552, 5839371, 6055644, 6920736, 7785828, 8074192, 9083466, 9227648, 10381104, 11678742, 12111288, 13625199, 13841472, 15571656, 16148384, 18166932, 18455296, 20762208, 23357484, 24222576, 27250398, 27682944, 31143312, 32296768, 36333864, 36910592, 40875597, 41524416, 46714968, 48445152, 54500796, 55365888, 62286624, 64593536, 72667728, 81751194, 83048832, 93429936, 96890304, 109001592, 110731776, 124573248, 129187072, 145335456, 163502388, 166097664, 186859872, 193780608, 218003184, 249146496, 258374144, 290670912, 327004776, 332195328, 373719744, 387561216, 436006368, 498292992, 581341824, 654009552, 747439488, 775122432, 872012736, 996585984, 1162683648, 1308019104, 1494878976, 1744025472, 2325367296, 2616038208, 2989757952, 3488050944, 5232076416, 6976101888, 10464152832, 20928305664]

約数ペア:

[(1, 20928305664), (2, 10464152832), (3, 6976101888), (4, 5232076416), (6, 3488050944), (7, 2989757952), (8, 2616038208), (9, 2325367296), (12, 1744025472), (14, 1494878976), (16, 1308019104), (18, 1162683648), (21, 996585984), (24, 872012736), (27, 775122432), (28, 747439488), (32, 654009552), (36, 581341824), (42, 498292992), (48, 436006368), (54, 387561216), (56, 373719744), (63, 332195328), (64, 327004776), (72, 290670912), (81, 258374144), (84, 249146496), (96, 218003184), (108, 193780608), (112, 186859872), (126, 166097664), (128, 163502388), (144, 145335456), (162, 129187072), (168, 124573248), (189, 110731776), (192, 109001592), (216, 96890304), (224, 93429936), (252, 83048832), (256, 81751194), (288, 72667728), (324, 64593536), (336, 62286624), (378, 55365888), (384, 54500796), (432, 48445152), (448, 46714968), (504, 41524416), (512, 40875597), (567, 36910592), (576, 36333864), (648, 32296768), (672, 31143312), (756, 27682944), (768, 27250398), (864, 24222576), (896, 23357484), (1008, 20762208), (1134, 18455296), (1152, 18166932), (1296, 16148384), (1344, 15571656), (1512, 13841472), (1536, 13625199), (1728, 12111288), (1792, 11678742), (2016, 10381104), (2268, 9227648), (2304, 9083466), (2592, 8074192), (2688, 7785828), (3024, 6920736), (3456, 6055644), (3584, 5839371), (4032, 5190552), (4536, 4613824), (4608, 4541733), (5184, 4037096), (5376, 3892914), (6048, 3460368), (6912, 3027822), (8064, 2595276), (9072, 2306912), (10368, 2018548), (10752, 1946457), (12096, 1730184), (13824, 1513911), (16128, 1297638), (18144, 1153456), (20736, 1009274), (24192, 865092), (32256, 648819), (36288, 576728), (41472, 504637), (48384, 432546), (72091, 290304), (72576, 288364), (96768, 216273), (144182, 145152)]