20200201728

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1729

約数の個数: 320

約数和(自身を含む): 65841262080

約数和(自身を除く): 45641060352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 61, 64, 76, 84, 96, 112, 114, 122, 128, 133, 152, 168, 183, 192, 224, 228, 244, 256, 266, 304, 336, 366, 384, 399, 427, 448, 456, 488, 512, 532, 608, 672, 732, 768, 798, 854, 896, 912, 976, 1064, 1159, 1216, 1281, 1344, 1464, 1536, 1596, 1621, 1708, 1792, 1824, 1952, 2128, 2318, 2432, 2562, 2688, 2928, 3192, 3242, 3416, 3477, 3584, 3648, 3904, 4256, 4636, 4863, 4864, 5124, 5376, 5856, 6384, 6484, 6832, 6954, 7296, 7808, 8113, 8512, 9272, 9726, 9728, 10248, 10752, 11347, 11712, 12768, 12968, 13664, 13908, 14592, 15616, 16226, 17024, 18544, 19452, 20496, 22694, 23424, 24339, 25536, 25936, 27328, 27816, 29184, 30799, 31232, 32452, 34041, 34048, 37088, 38904, 40992, 45388, 46848, 48678, 51072, 51872, 54656, 55632, 61598, 64904, 68082, 68096, 74176, 77808, 81984, 90776, 92397, 93696, 97356, 98881, 102144, 103744, 109312, 111264, 123196, 129808, 136164, 148352, 155616, 163968, 181552, 184794, 194712, 197762, 204288, 207488, 215593, 218624, 222528, 246392, 259616, 272328, 296643, 296704, 311232, 327936, 363104, 369588, 389424, 395524, 414976, 431186, 445056, 492784, 519232, 544656, 593286, 593408, 622464, 646779, 655872, 692167, 726208, 739176, 778848, 791048, 829952, 862372, 890112, 985568, 1038464, 1089312, 1186572, 1244928, 1293558, 1384334, 1452416, 1478352, 1557696, 1582096, 1724744, 1780224, 1878739, 1971136, 2076501, 2076928, 2178624, 2373144, 2489856, 2587116, 2768668, 2904832, 2956704, 3115392, 3164192, 3449488, 3757478, 3942272, 4153002, 4153856, 4357248, 4746288, 5174232, 5537336, 5636217, 5809664, 5913408, 6230784, 6328384, 6898976, 7514956, 7884544, 8306004, 8714496, 9492576, 10348464, 11074672, 11272434, 11826816, 12461568, 12656768, 13151173, 13797952, 15029912, 15769088, 16612008, 17428992, 18985152, 20696928, 22149344, 22544868, 23653632, 25313536, 26302346, 27595904, 30059824, 33224016, 37970304, 39453519, 41393856, 44298688, 45089736, 47307264, 50627072, 52604692, 55191808, 60119648, 66448032, 75940608, 78907038, 82787712, 88597376, 90179472, 105209384, 110383616, 120239296, 132896064, 151881216, 157814076, 165575424, 177194752, 180358944, 210418768, 240478592, 265792128, 315628152, 331150848, 354389504, 360717888, 420837536, 480957184, 531584256, 631256304, 721435776, 841675072, 961914368, 1063168512, 1262512608, 1442871552, 1683350144, 2525025216, 2885743104, 3366700288, 5050050432, 6733400576, 10100100864, 20200201728]

約数ペア:

[(1, 20200201728), (2, 10100100864), (3, 6733400576), (4, 5050050432), (6, 3366700288), (7, 2885743104), (8, 2525025216), (12, 1683350144), (14, 1442871552), (16, 1262512608), (19, 1063168512), (21, 961914368), (24, 841675072), (28, 721435776), (32, 631256304), (38, 531584256), (42, 480957184), (48, 420837536), (56, 360717888), (57, 354389504), (61, 331150848), (64, 315628152), (76, 265792128), (84, 240478592), (96, 210418768), (112, 180358944), (114, 177194752), (122, 165575424), (128, 157814076), (133, 151881216), (152, 132896064), (168, 120239296), (183, 110383616), (192, 105209384), (224, 90179472), (228, 88597376), (244, 82787712), (256, 78907038), (266, 75940608), (304, 66448032), (336, 60119648), (366, 55191808), (384, 52604692), (399, 50627072), (427, 47307264), (448, 45089736), (456, 44298688), (488, 41393856), (512, 39453519), (532, 37970304), (608, 33224016), (672, 30059824), (732, 27595904), (768, 26302346), (798, 25313536), (854, 23653632), (896, 22544868), (912, 22149344), (976, 20696928), (1064, 18985152), (1159, 17428992), (1216, 16612008), (1281, 15769088), (1344, 15029912), (1464, 13797952), (1536, 13151173), (1596, 12656768), (1621, 12461568), (1708, 11826816), (1792, 11272434), (1824, 11074672), (1952, 10348464), (2128, 9492576), (2318, 8714496), (2432, 8306004), (2562, 7884544), (2688, 7514956), (2928, 6898976), (3192, 6328384), (3242, 6230784), (3416, 5913408), (3477, 5809664), (3584, 5636217), (3648, 5537336), (3904, 5174232), (4256, 4746288), (4636, 4357248), (4863, 4153856), (4864, 4153002), (5124, 3942272), (5376, 3757478), (5856, 3449488), (6384, 3164192), (6484, 3115392), (6832, 2956704), (6954, 2904832), (7296, 2768668), (7808, 2587116), (8113, 2489856), (8512, 2373144), (9272, 2178624), (9726, 2076928), (9728, 2076501), (10248, 1971136), (10752, 1878739), (11347, 1780224), (11712, 1724744), (12768, 1582096), (12968, 1557696), (13664, 1478352), (13908, 1452416), (14592, 1384334), (15616, 1293558), (16226, 1244928), (17024, 1186572), (18544, 1089312), (19452, 1038464), (20496, 985568), (22694, 890112), (23424, 862372), (24339, 829952), (25536, 791048), (25936, 778848), (27328, 739176), (27816, 726208), (29184, 692167), (30799, 655872), (31232, 646779), (32452, 622464), (34041, 593408), (34048, 593286), (37088, 544656), (38904, 519232), (40992, 492784), (45388, 445056), (46848, 431186), (48678, 414976), (51072, 395524), (51872, 389424), (54656, 369588), (55632, 363104), (61598, 327936), (64904, 311232), (68082, 296704), (68096, 296643), (74176, 272328), (77808, 259616), (81984, 246392), (90776, 222528), (92397, 218624), (93696, 215593), (97356, 207488), (98881, 204288), (102144, 197762), (103744, 194712), (109312, 184794), (111264, 181552), (123196, 163968), (129808, 155616), (136164, 148352)]