20384646048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1196

約数の個数: 288

約数和(自身を含む): 64447358976

約数和(自身を除く): 44062712928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 127, 129, 144, 156, 172, 208, 234, 254, 258, 288, 312, 344, 381, 387, 416, 468, 508, 516, 559, 624, 688, 762, 774, 936, 997, 1016, 1032, 1118, 1143, 1248, 1376, 1524, 1548, 1651, 1677, 1872, 1994, 2032, 2064, 2236, 2286, 2991, 3048, 3096, 3302, 3354, 3744, 3988, 4064, 4128, 4472, 4572, 4953, 5031, 5461, 5982, 6096, 6192, 6604, 6708, 7976, 8944, 8973, 9144, 9906, 10062, 10922, 11964, 12192, 12384, 12961, 13208, 13416, 14859, 15952, 16383, 17888, 17946, 18288, 19812, 20124, 21844, 23928, 25922, 26416, 26832, 29718, 31904, 32766, 35892, 36576, 38883, 39624, 40248, 42871, 43688, 47856, 49149, 51844, 52832, 53664, 59436, 65532, 70993, 71784, 77766, 79248, 80496, 85742, 87376, 95712, 98298, 103688, 116649, 118872, 126619, 128613, 131064, 141986, 143568, 155532, 158496, 160992, 171484, 174752, 196596, 207376, 212979, 233298, 237744, 253238, 257226, 262128, 283972, 287136, 311064, 342968, 379857, 385839, 393192, 414752, 425958, 466596, 475488, 506476, 514452, 524256, 557323, 567944, 622128, 638937, 685936, 759714, 771678, 786384, 851916, 933192, 1012952, 1028904, 1114646, 1135888, 1139571, 1244256, 1277874, 1371872, 1519428, 1543356, 1572768, 1646047, 1671969, 1703832, 1866384, 2025904, 2057808, 2229292, 2271776, 2279142, 2555748, 3038856, 3086712, 3292094, 3343938, 3407664, 3732768, 4051808, 4115616, 4458584, 4558284, 4938141, 5015907, 5111496, 5444617, 6077712, 6173424, 6584188, 6687876, 6815328, 8917168, 9116568, 9876282, 10031814, 10222992, 10889234, 12155424, 12346848, 13168376, 13375752, 14814423, 16333851, 17834336, 18233136, 19752564, 20063628, 20445984, 21778468, 26336752, 26751504, 29628846, 32667702, 36466272, 39505128, 40127256, 43556936, 49001553, 52673504, 53503008, 59257692, 65335404, 70780021, 79010256, 80254512, 87113872, 98003106, 118515384, 130670808, 141560042, 158020512, 160509024, 174227744, 196006212, 212340063, 237030768, 261341616, 283120084, 392012424, 424680126, 474061536, 522683232, 566240168, 637020189, 784024848, 849360252, 1132480336, 1274040378, 1568049696, 1698720504, 2264960672, 2548080756, 3397441008, 5096161512, 6794882016, 10192323024, 20384646048]

約数ペア:

[(1, 20384646048), (2, 10192323024), (3, 6794882016), (4, 5096161512), (6, 3397441008), (8, 2548080756), (9, 2264960672), (12, 1698720504), (13, 1568049696), (16, 1274040378), (18, 1132480336), (24, 849360252), (26, 784024848), (32, 637020189), (36, 566240168), (39, 522683232), (43, 474061536), (48, 424680126), (52, 392012424), (72, 283120084), (78, 261341616), (86, 237030768), (96, 212340063), (104, 196006212), (117, 174227744), (127, 160509024), (129, 158020512), (144, 141560042), (156, 130670808), (172, 118515384), (208, 98003106), (234, 87113872), (254, 80254512), (258, 79010256), (288, 70780021), (312, 65335404), (344, 59257692), (381, 53503008), (387, 52673504), (416, 49001553), (468, 43556936), (508, 40127256), (516, 39505128), (559, 36466272), (624, 32667702), (688, 29628846), (762, 26751504), (774, 26336752), (936, 21778468), (997, 20445984), (1016, 20063628), (1032, 19752564), (1118, 18233136), (1143, 17834336), (1248, 16333851), (1376, 14814423), (1524, 13375752), (1548, 13168376), (1651, 12346848), (1677, 12155424), (1872, 10889234), (1994, 10222992), (2032, 10031814), (2064, 9876282), (2236, 9116568), (2286, 8917168), (2991, 6815328), (3048, 6687876), (3096, 6584188), (3302, 6173424), (3354, 6077712), (3744, 5444617), (3988, 5111496), (4064, 5015907), (4128, 4938141), (4472, 4558284), (4572, 4458584), (4953, 4115616), (5031, 4051808), (5461, 3732768), (5982, 3407664), (6096, 3343938), (6192, 3292094), (6604, 3086712), (6708, 3038856), (7976, 2555748), (8944, 2279142), (8973, 2271776), (9144, 2229292), (9906, 2057808), (10062, 2025904), (10922, 1866384), (11964, 1703832), (12192, 1671969), (12384, 1646047), (12961, 1572768), (13208, 1543356), (13416, 1519428), (14859, 1371872), (15952, 1277874), (16383, 1244256), (17888, 1139571), (17946, 1135888), (18288, 1114646), (19812, 1028904), (20124, 1012952), (21844, 933192), (23928, 851916), (25922, 786384), (26416, 771678), (26832, 759714), (29718, 685936), (31904, 638937), (32766, 622128), (35892, 567944), (36576, 557323), (38883, 524256), (39624, 514452), (40248, 506476), (42871, 475488), (43688, 466596), (47856, 425958), (49149, 414752), (51844, 393192), (52832, 385839), (53664, 379857), (59436, 342968), (65532, 311064), (70993, 287136), (71784, 283972), (77766, 262128), (79248, 257226), (80496, 253238), (85742, 237744), (87376, 233298), (95712, 212979), (98298, 207376), (103688, 196596), (116649, 174752), (118872, 171484), (126619, 160992), (128613, 158496), (131064, 155532), (141986, 143568)]