20768156976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{20693}}^1$

素因数の和:20843

約数の個数: 160

約数和(自身を含む): 64048757760

約数和(自身を除く): 43280600784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 103, 112, 116, 168, 174, 203, 206, 232, 309, 336, 348, 406, 412, 464, 609, 618, 696, 721, 812, 824, 1218, 1236, 1392, 1442, 1624, 1648, 2163, 2436, 2472, 2884, 2987, 3248, 4326, 4872, 4944, 5768, 5974, 8652, 8961, 9744, 11536, 11948, 17304, 17922, 20693, 20909, 23896, 34608, 35844, 41386, 41818, 47792, 62079, 62727, 71688, 82772, 83636, 124158, 125454, 143376, 144851, 165544, 167272, 248316, 250908, 289702, 331088, 334544, 434553, 496632, 501816, 579404, 600097, 869106, 993264, 1003632, 1158808, 1200194, 1738212, 1800291, 2131379, 2317616, 2400388, 3476424, 3600582, 4200679, 4262758, 4800776, 6394137, 6952848, 7201164, 8401358, 8525516, 9601552, 12602037, 12788274, 14402328, 14919653, 16802716, 17051032, 25204074, 25576548, 28804656, 29839306, 33605432, 34102064, 44758959, 50408148, 51153096, 59678612, 61809991, 67210864, 89517918, 100816296, 102306192, 119357224, 123619982, 179035836, 185429973, 201632592, 238714448, 247239964, 358071672, 370859946, 432669937, 494479928, 716143344, 741719892, 865339874, 988959856, 1298009811, 1483439784, 1730679748, 2596019622, 2966879568, 3461359496, 5192039244, 6922718992, 10384078488, 20768156976]

約数ペア:

[(1, 20768156976), (2, 10384078488), (3, 6922718992), (4, 5192039244), (6, 3461359496), (7, 2966879568), (8, 2596019622), (12, 1730679748), (14, 1483439784), (16, 1298009811), (21, 988959856), (24, 865339874), (28, 741719892), (29, 716143344), (42, 494479928), (48, 432669937), (56, 370859946), (58, 358071672), (84, 247239964), (87, 238714448), (103, 201632592), (112, 185429973), (116, 179035836), (168, 123619982), (174, 119357224), (203, 102306192), (206, 100816296), (232, 89517918), (309, 67210864), (336, 61809991), (348, 59678612), (406, 51153096), (412, 50408148), (464, 44758959), (609, 34102064), (618, 33605432), (696, 29839306), (721, 28804656), (812, 25576548), (824, 25204074), (1218, 17051032), (1236, 16802716), (1392, 14919653), (1442, 14402328), (1624, 12788274), (1648, 12602037), (2163, 9601552), (2436, 8525516), (2472, 8401358), (2884, 7201164), (2987, 6952848), (3248, 6394137), (4326, 4800776), (4872, 4262758), (4944, 4200679), (5768, 3600582), (5974, 3476424), (8652, 2400388), (8961, 2317616), (9744, 2131379), (11536, 1800291), (11948, 1738212), (17304, 1200194), (17922, 1158808), (20693, 1003632), (20909, 993264), (23896, 869106), (34608, 600097), (35844, 579404), (41386, 501816), (41818, 496632), (47792, 434553), (62079, 334544), (62727, 331088), (71688, 289702), (82772, 250908), (83636, 248316), (124158, 167272), (125454, 165544), (143376, 144851)]