20042038016

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11173}}^1$

素因数の和:11227

約数の個数: 216

約数和(自身を含む): 54678136464

約数和(自身を除く): 34636098448

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 128, 143, 154, 176, 182, 196, 208, 224, 256, 286, 308, 352, 364, 392, 416, 448, 539, 572, 616, 637, 704, 728, 784, 832, 896, 1001, 1078, 1144, 1232, 1274, 1408, 1456, 1568, 1664, 1792, 2002, 2156, 2288, 2464, 2548, 2816, 2912, 3136, 3328, 4004, 4312, 4576, 4928, 5096, 5824, 6272, 7007, 8008, 8624, 9152, 9856, 10192, 11173, 11648, 12544, 14014, 16016, 17248, 18304, 19712, 20384, 22346, 23296, 28028, 32032, 34496, 36608, 40768, 44692, 56056, 64064, 68992, 78211, 81536, 89384, 112112, 122903, 128128, 137984, 145249, 156422, 163072, 178768, 224224, 245806, 256256, 290498, 312844, 357536, 448448, 491612, 547477, 580996, 625688, 715072, 860321, 896896, 983224, 1016743, 1094954, 1161992, 1251376, 1430144, 1597739, 1720642, 1793792, 1966448, 2033486, 2189908, 2323984, 2502752, 2860288, 3195478, 3441284, 3932896, 4066972, 4379816, 4647968, 5005504, 6022247, 6390956, 6882568, 7117201, 7865792, 8133944, 8759632, 9295936, 10011008, 11184173, 12044494, 12781912, 13765136, 14234402, 15731584, 16267888, 17519264, 18591872, 20022016, 22368346, 24088988, 25563824, 27530272, 28468804, 31463168, 32535776, 35038528, 37183744, 44736692, 48177976, 51127648, 55060544, 56937608, 65071552, 70077056, 78289211, 89473384, 96355952, 102255296, 110121088, 113875216, 130143104, 140154112, 156578422, 178946768, 192711904, 204510592, 220242176, 227750432, 260286208, 313156844, 357893536, 385423808, 409021184, 455500864, 626313688, 715787072, 770847616, 911001728, 1252627376, 1431574144, 1541695232, 1822003456, 2505254752, 2863148288, 5010509504, 10021019008, 20042038016]

約数ペア:

[(1, 20042038016), (2, 10021019008), (4, 5010509504), (7, 2863148288), (8, 2505254752), (11, 1822003456), (13, 1541695232), (14, 1431574144), (16, 1252627376), (22, 911001728), (26, 770847616), (28, 715787072), (32, 626313688), (44, 455500864), (49, 409021184), (52, 385423808), (56, 357893536), (64, 313156844), (77, 260286208), (88, 227750432), (91, 220242176), (98, 204510592), (104, 192711904), (112, 178946768), (128, 156578422), (143, 140154112), (154, 130143104), (176, 113875216), (182, 110121088), (196, 102255296), (208, 96355952), (224, 89473384), (256, 78289211), (286, 70077056), (308, 65071552), (352, 56937608), (364, 55060544), (392, 51127648), (416, 48177976), (448, 44736692), (539, 37183744), (572, 35038528), (616, 32535776), (637, 31463168), (704, 28468804), (728, 27530272), (784, 25563824), (832, 24088988), (896, 22368346), (1001, 20022016), (1078, 18591872), (1144, 17519264), (1232, 16267888), (1274, 15731584), (1408, 14234402), (1456, 13765136), (1568, 12781912), (1664, 12044494), (1792, 11184173), (2002, 10011008), (2156, 9295936), (2288, 8759632), (2464, 8133944), (2548, 7865792), (2816, 7117201), (2912, 6882568), (3136, 6390956), (3328, 6022247), (4004, 5005504), (4312, 4647968), (4576, 4379816), (4928, 4066972), (5096, 3932896), (5824, 3441284), (6272, 3195478), (7007, 2860288), (8008, 2502752), (8624, 2323984), (9152, 2189908), (9856, 2033486), (10192, 1966448), (11173, 1793792), (11648, 1720642), (12544, 1597739), (14014, 1430144), (16016, 1251376), (17248, 1161992), (18304, 1094954), (19712, 1016743), (20384, 983224), (22346, 896896), (23296, 860321), (28028, 715072), (32032, 625688), (34496, 580996), (36608, 547477), (40768, 491612), (44692, 448448), (56056, 357536), (64064, 312844), (68992, 290498), (78211, 256256), (81536, 245806), (89384, 224224), (112112, 178768), (122903, 163072), (128128, 156422), (137984, 145249)]