20493255552

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{693089}}^1$

素因数の和:693124

約数の個数: 128

約数和(自身を含む): 67867372800

約数和(自身を除く): 47374117248

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9856, 14784, 29568, 693089, 1386178, 2079267, 2772356, 4158534, 4851623, 5544712, 7623979, 8317068, 9703246, 11089424, 14554869, 15247958, 16634136, 19406492, 22178848, 22871937, 29109738, 30495916, 33268272, 38812984, 44357696, 45743874, 53367853, 58219476, 60991832, 66536544, 77625968, 88715392, 91487748, 106735706, 116438952, 121983664, 133073088, 155251936, 160103559, 182975496, 213471412, 232877904, 243967328, 266146176, 310503872, 320207118, 365950992, 426942824, 465755808, 487934656, 621007744, 640414236, 731901984, 853885648, 931511616, 975869312, 1280828472, 1463803968, 1707771296, 1863023232, 2561656944, 2927607936, 3415542592, 5123313888, 6831085184, 10246627776, 20493255552]

約数ペア:

[(1, 20493255552), (2, 10246627776), (3, 6831085184), (4, 5123313888), (6, 3415542592), (7, 2927607936), (8, 2561656944), (11, 1863023232), (12, 1707771296), (14, 1463803968), (16, 1280828472), (21, 975869312), (22, 931511616), (24, 853885648), (28, 731901984), (32, 640414236), (33, 621007744), (42, 487934656), (44, 465755808), (48, 426942824), (56, 365950992), (64, 320207118), (66, 310503872), (77, 266146176), (84, 243967328), (88, 232877904), (96, 213471412), (112, 182975496), (128, 160103559), (132, 155251936), (154, 133073088), (168, 121983664), (176, 116438952), (192, 106735706), (224, 91487748), (231, 88715392), (264, 77625968), (308, 66536544), (336, 60991832), (352, 58219476), (384, 53367853), (448, 45743874), (462, 44357696), (528, 38812984), (616, 33268272), (672, 30495916), (704, 29109738), (896, 22871937), (924, 22178848), (1056, 19406492), (1232, 16634136), (1344, 15247958), (1408, 14554869), (1848, 11089424), (2112, 9703246), (2464, 8317068), (2688, 7623979), (3696, 5544712), (4224, 4851623), (4928, 4158534), (7392, 2772356), (9856, 2079267), (14784, 1386178), (29568, 693089)]