20540353344

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1259}}^1$

素因数の和:1541

約数の個数: 224

約数和(自身を含む): 63495936000

約数和(自身を除く): 42955582656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 168, 183, 192, 199, 224, 244, 336, 366, 398, 427, 448, 488, 597, 672, 732, 796, 854, 976, 1194, 1259, 1281, 1344, 1393, 1464, 1592, 1708, 1952, 2388, 2518, 2562, 2786, 2928, 3184, 3416, 3777, 3904, 4179, 4776, 5036, 5124, 5572, 5856, 6368, 6832, 7554, 8358, 8813, 9552, 10072, 10248, 11144, 11712, 12139, 12736, 13664, 15108, 16716, 17626, 19104, 20144, 20496, 22288, 24278, 26439, 27328, 30216, 33432, 35252, 36417, 38208, 40288, 40992, 44576, 48556, 52878, 60432, 66864, 70504, 72834, 76799, 80576, 81984, 84973, 89152, 97112, 105756, 120864, 133728, 141008, 145668, 153598, 169946, 194224, 211512, 230397, 241728, 250541, 254919, 267456, 282016, 291336, 307196, 339892, 388448, 423024, 460794, 501082, 509838, 537593, 564032, 582672, 614392, 679784, 751623, 776896, 846048, 921588, 1002164, 1019676, 1075186, 1165344, 1228784, 1359568, 1503246, 1612779, 1692096, 1753787, 1843176, 2004328, 2039352, 2150372, 2330688, 2457568, 2719136, 3006492, 3225558, 3507574, 3686352, 4008656, 4078704, 4300744, 4915136, 5261361, 5438272, 6012984, 6451116, 7015148, 7372704, 8017312, 8157408, 8601488, 10522722, 12025968, 12902232, 14030296, 14745408, 15283001, 16034624, 16314816, 17202976, 21045444, 24051936, 25804464, 28060592, 30566002, 34405952, 42090888, 45849003, 48103872, 51608928, 56121184, 61132004, 84181776, 91698006, 103217856, 106981007, 112242368, 122264008, 168363552, 183396012, 213962014, 244528016, 320943021, 336727104, 366792024, 427924028, 489056032, 641886042, 733584048, 855848056, 978112064, 1283772084, 1467168096, 1711696112, 2567544168, 2934336192, 3423392224, 5135088336, 6846784448, 10270176672, 20540353344]

約数ペア:

[(1, 20540353344), (2, 10270176672), (3, 6846784448), (4, 5135088336), (6, 3423392224), (7, 2934336192), (8, 2567544168), (12, 1711696112), (14, 1467168096), (16, 1283772084), (21, 978112064), (24, 855848056), (28, 733584048), (32, 641886042), (42, 489056032), (48, 427924028), (56, 366792024), (61, 336727104), (64, 320943021), (84, 244528016), (96, 213962014), (112, 183396012), (122, 168363552), (168, 122264008), (183, 112242368), (192, 106981007), (199, 103217856), (224, 91698006), (244, 84181776), (336, 61132004), (366, 56121184), (398, 51608928), (427, 48103872), (448, 45849003), (488, 42090888), (597, 34405952), (672, 30566002), (732, 28060592), (796, 25804464), (854, 24051936), (976, 21045444), (1194, 17202976), (1259, 16314816), (1281, 16034624), (1344, 15283001), (1393, 14745408), (1464, 14030296), (1592, 12902232), (1708, 12025968), (1952, 10522722), (2388, 8601488), (2518, 8157408), (2562, 8017312), (2786, 7372704), (2928, 7015148), (3184, 6451116), (3416, 6012984), (3777, 5438272), (3904, 5261361), (4179, 4915136), (4776, 4300744), (5036, 4078704), (5124, 4008656), (5572, 3686352), (5856, 3507574), (6368, 3225558), (6832, 3006492), (7554, 2719136), (8358, 2457568), (8813, 2330688), (9552, 2150372), (10072, 2039352), (10248, 2004328), (11144, 1843176), (11712, 1753787), (12139, 1692096), (12736, 1612779), (13664, 1503246), (15108, 1359568), (16716, 1228784), (17626, 1165344), (19104, 1075186), (20144, 1019676), (20496, 1002164), (22288, 921588), (24278, 846048), (26439, 776896), (27328, 751623), (30216, 679784), (33432, 614392), (35252, 582672), (36417, 564032), (38208, 537593), (40288, 509838), (40992, 501082), (44576, 460794), (48556, 423024), (52878, 388448), (60432, 339892), (66864, 307196), (70504, 291336), (72834, 282016), (76799, 267456), (80576, 254919), (81984, 250541), (84973, 241728), (89152, 230397), (97112, 211512), (105756, 194224), (120864, 169946), (133728, 153598), (141008, 145668)]