20007412992

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1609}}^1$

素因数の和:1898

約数の個数: 288

約数和(自身を含む): 67922937600

約数和(自身を除く): 47915524608

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, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 257, 288, 336, 378, 384, 432, 448, 504, 514, 576, 672, 756, 768, 771, 864, 896, 1008, 1028, 1152, 1344, 1512, 1542, 1609, 1728, 1792, 1799, 2016, 2056, 2304, 2313, 2688, 3024, 3084, 3218, 3456, 3598, 4032, 4112, 4626, 4827, 5376, 5397, 6048, 6168, 6436, 6912, 6939, 7196, 8064, 8224, 9252, 9654, 10794, 11263, 12096, 12336, 12872, 13878, 14392, 14481, 16128, 16191, 16448, 18504, 19308, 21588, 22526, 24192, 24672, 25744, 27756, 28784, 28962, 32382, 32896, 33789, 37008, 38616, 43176, 43443, 45052, 48384, 48573, 49344, 51488, 55512, 57568, 57924, 64764, 65792, 67578, 74016, 77232, 86352, 86886, 90104, 97146, 98688, 101367, 102976, 111024, 115136, 115848, 129528, 135156, 148032, 154464, 172704, 173772, 180208, 194292, 197376, 202734, 205952, 222048, 230272, 231696, 259056, 270312, 296064, 304101, 308928, 345408, 347544, 360416, 388584, 405468, 411904, 413513, 444096, 460544, 463392, 518112, 540624, 592128, 608202, 617856, 690816, 695088, 720832, 777168, 810936, 827026, 888192, 926784, 1036224, 1081248, 1216404, 1235712, 1240539, 1381632, 1390176, 1441664, 1554336, 1621872, 1654052, 1776384, 1853568, 2072448, 2162496, 2432808, 2481078, 2780352, 2883328, 2894591, 3108672, 3243744, 3308104, 3707136, 3721617, 4144896, 4324992, 4865616, 4962156, 5560704, 5789182, 6217344, 6487488, 6616208, 7443234, 8649984, 8683773, 9731232, 9924312, 11121408, 11164851, 11578364, 12434688, 12974976, 13232416, 14886468, 17367546, 19462464, 19848624, 22329702, 23156728, 25949952, 26051319, 26464832, 29772936, 34735092, 38924928, 39697248, 44659404, 46313456, 52102638, 52929664, 59545872, 69470184, 77849856, 78153957, 79394496, 89318808, 92626912, 104205276, 105859328, 119091744, 138940368, 156307914, 158788992, 178637616, 185253824, 208410552, 238183488, 277880736, 312615828, 317577984, 357275232, 370507648, 416821104, 476366976, 555761472, 625231656, 714550464, 741015296, 833642208, 952733952, 1111522944, 1250463312, 1429100928, 1667284416, 2223045888, 2500926624, 2858201856, 3334568832, 5001853248, 6669137664, 10003706496, 20007412992]

約数ペア:

[(1, 20007412992), (2, 10003706496), (3, 6669137664), (4, 5001853248), (6, 3334568832), (7, 2858201856), (8, 2500926624), (9, 2223045888), (12, 1667284416), (14, 1429100928), (16, 1250463312), (18, 1111522944), (21, 952733952), (24, 833642208), (27, 741015296), (28, 714550464), (32, 625231656), (36, 555761472), (42, 476366976), (48, 416821104), (54, 370507648), (56, 357275232), (63, 317577984), (64, 312615828), (72, 277880736), (84, 238183488), (96, 208410552), (108, 185253824), (112, 178637616), (126, 158788992), (128, 156307914), (144, 138940368), (168, 119091744), (189, 105859328), (192, 104205276), (216, 92626912), (224, 89318808), (252, 79394496), (256, 78153957), (257, 77849856), (288, 69470184), (336, 59545872), (378, 52929664), (384, 52102638), (432, 46313456), (448, 44659404), (504, 39697248), (514, 38924928), (576, 34735092), (672, 29772936), (756, 26464832), (768, 26051319), (771, 25949952), (864, 23156728), (896, 22329702), (1008, 19848624), (1028, 19462464), (1152, 17367546), (1344, 14886468), (1512, 13232416), (1542, 12974976), (1609, 12434688), (1728, 11578364), (1792, 11164851), (1799, 11121408), (2016, 9924312), (2056, 9731232), (2304, 8683773), (2313, 8649984), (2688, 7443234), (3024, 6616208), (3084, 6487488), (3218, 6217344), (3456, 5789182), (3598, 5560704), (4032, 4962156), (4112, 4865616), (4626, 4324992), (4827, 4144896), (5376, 3721617), (5397, 3707136), (6048, 3308104), (6168, 3243744), (6436, 3108672), (6912, 2894591), (6939, 2883328), (7196, 2780352), (8064, 2481078), (8224, 2432808), (9252, 2162496), (9654, 2072448), (10794, 1853568), (11263, 1776384), (12096, 1654052), (12336, 1621872), (12872, 1554336), (13878, 1441664), (14392, 1390176), (14481, 1381632), (16128, 1240539), (16191, 1235712), (16448, 1216404), (18504, 1081248), (19308, 1036224), (21588, 926784), (22526, 888192), (24192, 827026), (24672, 810936), (25744, 777168), (27756, 720832), (28784, 695088), (28962, 690816), (32382, 617856), (32896, 608202), (33789, 592128), (37008, 540624), (38616, 518112), (43176, 463392), (43443, 460544), (45052, 444096), (48384, 413513), (48573, 411904), (49344, 405468), (51488, 388584), (55512, 360416), (57568, 347544), (57924, 345408), (64764, 308928), (65792, 304101), (67578, 296064), (74016, 270312), (77232, 259056), (86352, 231696), (86886, 230272), (90104, 222048), (97146, 205952), (98688, 202734), (101367, 197376), (102976, 194292), (111024, 180208), (115136, 173772), (115848, 172704), (129528, 154464), (135156, 148032)]