20855528064

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{29059}}^1$

素因数の和:29175

約数の個数: 192

約数和(自身を含む): 69360408000

約数和(自身を除く): 48504879936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 128, 144, 168, 178, 192, 224, 252, 267, 288, 336, 356, 384, 448, 504, 534, 576, 623, 672, 712, 801, 896, 1008, 1068, 1152, 1246, 1344, 1424, 1602, 1869, 2016, 2136, 2492, 2688, 2848, 3204, 3738, 4032, 4272, 4984, 5607, 5696, 6408, 7476, 8064, 8544, 9968, 11214, 11392, 12816, 14952, 17088, 19936, 22428, 25632, 29059, 29904, 34176, 39872, 44856, 51264, 58118, 59808, 79744, 87177, 89712, 102528, 116236, 119616, 174354, 179424, 203413, 232472, 239232, 261531, 348708, 358848, 406826, 464944, 523062, 610239, 697416, 717696, 813652, 929888, 1046124, 1220478, 1394832, 1627304, 1830717, 1859776, 2092248, 2440956, 2586251, 2789664, 3254608, 3661434, 3719552, 4184496, 4881912, 5172502, 5579328, 6509216, 7322868, 7758753, 8368992, 9763824, 10345004, 11158656, 13018432, 14645736, 15517506, 16737984, 18103757, 19527648, 20690008, 23276259, 26036864, 29291472, 31035012, 33475968, 36207514, 39055296, 41380016, 46552518, 54311271, 58582944, 62070024, 72415028, 78110592, 82760032, 93105036, 108622542, 117165888, 124140048, 144830056, 162933813, 165520064, 186210072, 217245084, 234331776, 248280096, 289660112, 325867626, 331040128, 372420144, 434490168, 496560192, 579320224, 651735252, 744840288, 868980336, 993120384, 1158640448, 1303470504, 1489680576, 1737960672, 2317280896, 2606941008, 2979361152, 3475921344, 5213882016, 6951842688, 10427764032, 20855528064]

約数ペア:

[(1, 20855528064), (2, 10427764032), (3, 6951842688), (4, 5213882016), (6, 3475921344), (7, 2979361152), (8, 2606941008), (9, 2317280896), (12, 1737960672), (14, 1489680576), (16, 1303470504), (18, 1158640448), (21, 993120384), (24, 868980336), (28, 744840288), (32, 651735252), (36, 579320224), (42, 496560192), (48, 434490168), (56, 372420144), (63, 331040128), (64, 325867626), (72, 289660112), (84, 248280096), (89, 234331776), (96, 217245084), (112, 186210072), (126, 165520064), (128, 162933813), (144, 144830056), (168, 124140048), (178, 117165888), (192, 108622542), (224, 93105036), (252, 82760032), (267, 78110592), (288, 72415028), (336, 62070024), (356, 58582944), (384, 54311271), (448, 46552518), (504, 41380016), (534, 39055296), (576, 36207514), (623, 33475968), (672, 31035012), (712, 29291472), (801, 26036864), (896, 23276259), (1008, 20690008), (1068, 19527648), (1152, 18103757), (1246, 16737984), (1344, 15517506), (1424, 14645736), (1602, 13018432), (1869, 11158656), (2016, 10345004), (2136, 9763824), (2492, 8368992), (2688, 7758753), (2848, 7322868), (3204, 6509216), (3738, 5579328), (4032, 5172502), (4272, 4881912), (4984, 4184496), (5607, 3719552), (5696, 3661434), (6408, 3254608), (7476, 2789664), (8064, 2586251), (8544, 2440956), (9968, 2092248), (11214, 1859776), (11392, 1830717), (12816, 1627304), (14952, 1394832), (17088, 1220478), (19936, 1046124), (22428, 929888), (25632, 813652), (29059, 717696), (29904, 697416), (34176, 610239), (39872, 523062), (44856, 464944), (51264, 406826), (58118, 358848), (59808, 348708), (79744, 261531), (87177, 239232), (89712, 232472), (102528, 203413), (116236, 179424), (119616, 174354)]