20373483648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{4051}}^1$

素因数の和:5946

約数の個数: 128

約数和(自身を含む): 61896407040

約数和(自身を除く): 41522923392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 1871, 2688, 3742, 4051, 5613, 7484, 8102, 11226, 12153, 13097, 14968, 16204, 22452, 24306, 26194, 28357, 29936, 32408, 39291, 44904, 48612, 52388, 56714, 59872, 64816, 78582, 85071, 89808, 97224, 104776, 113428, 119744, 129632, 157164, 170142, 179616, 194448, 209552, 226856, 239488, 259264, 314328, 340284, 359232, 388896, 419104, 453712, 518528, 628656, 680568, 718464, 777792, 838208, 907424, 1257312, 1361136, 1555584, 1676416, 1814848, 2514624, 2722272, 3629696, 5029248, 5444544, 7579421, 10889088, 15158842, 22738263, 30317684, 45476526, 53055947, 60635368, 90953052, 106111894, 121270736, 159167841, 181906104, 212223788, 242541472, 318335682, 363812208, 424447576, 485082944, 636671364, 727624416, 848895152, 970165888, 1273342728, 1455248832, 1697790304, 2546685456, 2910497664, 3395580608, 5093370912, 6791161216, 10186741824, 20373483648]

約数ペア:

[(1, 20373483648), (2, 10186741824), (3, 6791161216), (4, 5093370912), (6, 3395580608), (7, 2910497664), (8, 2546685456), (12, 1697790304), (14, 1455248832), (16, 1273342728), (21, 970165888), (24, 848895152), (28, 727624416), (32, 636671364), (42, 485082944), (48, 424447576), (56, 363812208), (64, 318335682), (84, 242541472), (96, 212223788), (112, 181906104), (128, 159167841), (168, 121270736), (192, 106111894), (224, 90953052), (336, 60635368), (384, 53055947), (448, 45476526), (672, 30317684), (896, 22738263), (1344, 15158842), (1871, 10889088), (2688, 7579421), (3742, 5444544), (4051, 5029248), (5613, 3629696), (7484, 2722272), (8102, 2514624), (11226, 1814848), (12153, 1676416), (13097, 1555584), (14968, 1361136), (16204, 1257312), (22452, 907424), (24306, 838208), (26194, 777792), (28357, 718464), (29936, 680568), (32408, 628656), (39291, 518528), (44904, 453712), (48612, 419104), (52388, 388896), (56714, 359232), (59872, 340284), (64816, 314328), (78582, 259264), (85071, 239488), (89808, 226856), (97224, 209552), (104776, 194448), (113428, 179616), (119744, 170142), (129632, 157164)]