20823912144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37493}}^1$

素因数の和:37562

約数の個数: 240

約数和(自身を含む): 72528393600

約数和(自身を除く): 51704481456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 29, 36, 38, 42, 48, 56, 57, 58, 63, 72, 76, 84, 87, 112, 114, 116, 126, 133, 144, 152, 168, 171, 174, 203, 228, 232, 252, 261, 266, 304, 336, 342, 348, 399, 406, 456, 464, 504, 522, 532, 551, 609, 684, 696, 798, 812, 912, 1008, 1044, 1064, 1102, 1197, 1218, 1368, 1392, 1596, 1624, 1653, 1827, 2088, 2128, 2204, 2394, 2436, 2736, 3192, 3248, 3306, 3654, 3857, 4176, 4408, 4788, 4872, 4959, 6384, 6612, 7308, 7714, 8816, 9576, 9744, 9918, 11571, 13224, 14616, 15428, 19152, 19836, 23142, 26448, 29232, 30856, 34713, 37493, 39672, 46284, 61712, 69426, 74986, 79344, 92568, 112479, 138852, 149972, 185136, 224958, 262451, 277704, 299944, 337437, 449916, 524902, 555408, 599888, 674874, 712367, 787353, 899832, 1049804, 1087297, 1349748, 1424734, 1574706, 1799664, 2099608, 2137101, 2174594, 2362059, 2699496, 2849468, 3149412, 3261891, 4199216, 4274202, 4349188, 4724118, 4986569, 5398992, 5698936, 6298824, 6411303, 6523782, 7611079, 8548404, 8698376, 9448236, 9785673, 9973138, 11397872, 12597648, 12822606, 13047564, 14959707, 15222158, 17096808, 17396752, 18896472, 19571346, 19946276, 20658643, 22833237, 25645212, 26095128, 29919414, 30444316, 34193616, 37792944, 39142692, 39892552, 41317286, 44879121, 45666474, 51290424, 52190256, 59838828, 60888632, 61975929, 68499711, 78285384, 79785104, 82634572, 89758242, 91332948, 102580848, 119677656, 121777264, 123951858, 136999422, 144610501, 156570768, 165269144, 179516484, 182665896, 185927787, 239355312, 247903716, 273998844, 289221002, 330538288, 359032968, 365331792, 371855574, 433831503, 495807432, 547997688, 578442004, 718065936, 743711148, 867663006, 991614864, 1095995376, 1156884008, 1301494509, 1487422296, 1735326012, 2313768016, 2602989018, 2974844592, 3470652024, 5205978036, 6941304048, 10411956072, 20823912144]

約数ペア:

[(1, 20823912144), (2, 10411956072), (3, 6941304048), (4, 5205978036), (6, 3470652024), (7, 2974844592), (8, 2602989018), (9, 2313768016), (12, 1735326012), (14, 1487422296), (16, 1301494509), (18, 1156884008), (19, 1095995376), (21, 991614864), (24, 867663006), (28, 743711148), (29, 718065936), (36, 578442004), (38, 547997688), (42, 495807432), (48, 433831503), (56, 371855574), (57, 365331792), (58, 359032968), (63, 330538288), (72, 289221002), (76, 273998844), (84, 247903716), (87, 239355312), (112, 185927787), (114, 182665896), (116, 179516484), (126, 165269144), (133, 156570768), (144, 144610501), (152, 136999422), (168, 123951858), (171, 121777264), (174, 119677656), (203, 102580848), (228, 91332948), (232, 89758242), (252, 82634572), (261, 79785104), (266, 78285384), (304, 68499711), (336, 61975929), (342, 60888632), (348, 59838828), (399, 52190256), (406, 51290424), (456, 45666474), (464, 44879121), (504, 41317286), (522, 39892552), (532, 39142692), (551, 37792944), (609, 34193616), (684, 30444316), (696, 29919414), (798, 26095128), (812, 25645212), (912, 22833237), (1008, 20658643), (1044, 19946276), (1064, 19571346), (1102, 18896472), (1197, 17396752), (1218, 17096808), (1368, 15222158), (1392, 14959707), (1596, 13047564), (1624, 12822606), (1653, 12597648), (1827, 11397872), (2088, 9973138), (2128, 9785673), (2204, 9448236), (2394, 8698376), (2436, 8548404), (2736, 7611079), (3192, 6523782), (3248, 6411303), (3306, 6298824), (3654, 5698936), (3857, 5398992), (4176, 4986569), (4408, 4724118), (4788, 4349188), (4872, 4274202), (4959, 4199216), (6384, 3261891), (6612, 3149412), (7308, 2849468), (7714, 2699496), (8816, 2362059), (9576, 2174594), (9744, 2137101), (9918, 2099608), (11571, 1799664), (13224, 1574706), (14616, 1424734), (15428, 1349748), (19152, 1087297), (19836, 1049804), (23142, 899832), (26448, 787353), (29232, 712367), (30856, 674874), (34713, 599888), (37493, 555408), (39672, 524902), (46284, 449916), (61712, 337437), (69426, 299944), (74986, 277704), (79344, 262451), (92568, 224958), (112479, 185136), (138852, 149972)]