20783945952

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 1152

約数和(自身を含む): 85558394880

約数和(自身を除く): 64774448928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 23, 24, 27, 28, 32, 33, 34, 36, 42, 44, 46, 47, 48, 51, 54, 56, 63, 66, 68, 69, 72, 77, 84, 88, 92, 94, 96, 99, 102, 108, 112, 119, 126, 132, 136, 138, 141, 144, 153, 154, 161, 168, 176, 184, 187, 188, 189, 198, 204, 207, 216, 224, 231, 238, 252, 253, 264, 272, 276, 282, 288, 289, 297, 306, 308, 322, 329, 336, 352, 357, 368, 374, 376, 378, 391, 396, 408, 414, 423, 432, 459, 462, 476, 483, 504, 506, 517, 528, 544, 552, 561, 564, 578, 594, 612, 616, 621, 644, 658, 672, 693, 714, 736, 748, 752, 756, 759, 782, 792, 799, 816, 828, 846, 864, 867, 918, 924, 952, 966, 987, 1008, 1012, 1034, 1056, 1071, 1081, 1104, 1122, 1128, 1156, 1173, 1188, 1224, 1232, 1242, 1269, 1288, 1309, 1316, 1386, 1428, 1449, 1496, 1504, 1512, 1518, 1551, 1564, 1584, 1598, 1632, 1656, 1683, 1692, 1734, 1771, 1836, 1848, 1904, 1932, 1974, 2016, 2023, 2024, 2068, 2079, 2142, 2162, 2208, 2244, 2256, 2277, 2312, 2346, 2376, 2397, 2448, 2464, 2484, 2538, 2576, 2601, 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約数ペア:

[(1, 20783945952), (2, 10391972976), (3, 6927981984), (4, 5195986488), (6, 3463990992), (7, 2969135136), (8, 2597993244), (9, 2309327328), (11, 1889449632), (12, 1731995496), (14, 1484567568), (16, 1298996622), (17, 1222585056), (18, 1154663664), (21, 989711712), (22, 944724816), (23, 903649824), (24, 865997748), (27, 769775776), (28, 742283784), (32, 649498311), (33, 629816544), (34, 611292528), (36, 577331832), (42, 494855856), (44, 472362408), (46, 451824912), (47, 442211616), (48, 432998874), (51, 407528352), (54, 384887888), (56, 371141892), (63, 329903904), (66, 314908272), (68, 305646264), (69, 301216608), (72, 288665916), (77, 269921376), (84, 247427928), (88, 236181204), (92, 225912456), (94, 221105808), (96, 216499437), (99, 209938848), (102, 203764176), (108, 192443944), (112, 185570946), (119, 174655008), (126, 164951952), (132, 157454136), (136, 152823132), (138, 150608304), (141, 147403872), (144, 144332958), (153, 135842784), (154, 134960688), (161, 129092832), (168, 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(4136, 5025132), (4158, 4998544), (4284, 4851528), (4301, 4832352), (4324, 4806648), (4347, 4781216), (4488, 4631004), (4512, 4606371), (4554, 4563888), (4624, 4494798), (4653, 4466784), (4692, 4429656), (4752, 4373726), (4794, 4335408), (4896, 4245087), (4968, 4183564), (5049, 4116448), (5076, 4094552), (5152, 4034151), (5202, 3995376), (5236, 3969432), (5264, 3948318), (5313, 3911904), (5474, 3796848), (5544, 3748908), (5593, 3716064), (5712, 3638646), (5796, 3585912), (5922, 3509616), (5984, 3473253), (6048, 3436499), (6069, 3424608), (6072, 3422916), (6204, 3350088), (6256, 3322242), (6358, 3268944), (6392, 3251556), (6426, 3234352), (6486, 3204432), (6624, 3137673), (6647, 3126816), (6732, 3087336), (6768, 3070914), (6831, 3042592), (6936, 2996532), (7038, 2953104), (7084, 2933928), (7191, 2890272), (7238, 2871504), (7344, 2830058), (7392, 2811681), (7567, 2746656), (7728, 2689434), (7803, 2663584), (7854, 2646288), (7896, 2632212), (8092, 2568456), (8096, 2567187), (8211, 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