20332032

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 64948224

約数和(自身を除く): 44616192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 64, 84, 93, 96, 112, 122, 124, 128, 168, 183, 186, 192, 217, 224, 244, 248, 256, 336, 366, 372, 384, 427, 434, 448, 488, 496, 512, 651, 672, 732, 744, 768, 854, 868, 896, 976, 992, 1281, 1302, 1344, 1464, 1488, 1536, 1708, 1736, 1792, 1891, 1952, 1984, 2562, 2604, 2688, 2928, 2976, 3416, 3472, 3584, 3782, 3904, 3968, 5124, 5208, 5376, 5673, 5856, 5952, 6832, 6944, 7564, 7808, 7936, 10248, 10416, 10752, 11346, 11712, 11904, 13237, 13664, 13888, 15128, 15616, 15872, 20496, 20832, 22692, 23424, 23808, 26474, 27328, 27776, 30256, 31232, 39711, 40992, 41664, 45384, 46848, 47616, 52948, 54656, 55552, 60512, 79422, 81984, 83328, 90768, 93696, 105896, 109312, 111104, 121024, 158844, 163968, 166656, 181536, 211792, 218624, 242048, 317688, 327936, 333312, 363072, 423584, 484096, 635376, 655872, 726144, 847168, 968192, 1270752, 1452288, 1694336, 2541504, 2904576, 3388672, 5083008, 6777344, 10166016, 20332032]

約数ペア:

[(1, 20332032), (2, 10166016), (3, 6777344), (4, 5083008), (6, 3388672), (7, 2904576), (8, 2541504), (12, 1694336), (14, 1452288), (16, 1270752), (21, 968192), (24, 847168), (28, 726144), (31, 655872), (32, 635376), (42, 484096), (48, 423584), (56, 363072), (61, 333312), (62, 327936), (64, 317688), (84, 242048), (93, 218624), (96, 211792), (112, 181536), (122, 166656), (124, 163968), (128, 158844), (168, 121024), (183, 111104), (186, 109312), (192, 105896), (217, 93696), (224, 90768), (244, 83328), (248, 81984), (256, 79422), (336, 60512), (366, 55552), (372, 54656), (384, 52948), (427, 47616), (434, 46848), (448, 45384), (488, 41664), (496, 40992), (512, 39711), (651, 31232), (672, 30256), (732, 27776), (744, 27328), (768, 26474), (854, 23808), (868, 23424), (896, 22692), (976, 20832), (992, 20496), (1281, 15872), (1302, 15616), (1344, 15128), (1464, 13888), (1488, 13664), (1536, 13237), (1708, 11904), (1736, 11712), (1792, 11346), (1891, 10752), (1952, 10416), (1984, 10248), (2562, 7936), (2604, 7808), (2688, 7564), (2928, 6944), (2976, 6832), (3416, 5952), (3472, 5856), (3584, 5673), (3782, 5376), (3904, 5208), (3968, 5124)]