20387483136

素因数分解:

$2^9\times 3^3\times {\mathrm{199}}^1\times {\mathrm{7411}}^1$

素因数の和:7637

約数の個数: 160

約数和(自身を含む): 60659808000

約数和(自身を除く): 40272324864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 199, 216, 256, 288, 384, 398, 432, 512, 576, 597, 768, 796, 864, 1152, 1194, 1536, 1592, 1728, 1791, 2304, 2388, 3184, 3456, 3582, 4608, 4776, 5373, 6368, 6912, 7164, 7411, 9552, 10746, 12736, 13824, 14328, 14822, 19104, 21492, 22233, 25472, 28656, 29644, 38208, 42984, 44466, 50944, 57312, 59288, 66699, 76416, 85968, 88932, 101888, 114624, 118576, 133398, 152832, 171936, 177864, 200097, 229248, 237152, 266796, 305664, 343872, 355728, 400194, 458496, 474304, 533592, 687744, 711456, 800388, 916992, 948608, 1067184, 1375488, 1422912, 1474789, 1600776, 1897216, 2134368, 2750976, 2845824, 2949578, 3201552, 3794432, 4268736, 4424367, 5691648, 5899156, 6403104, 8537472, 8848734, 11383296, 11798312, 12806208, 13273101, 17074944, 17697468, 23596624, 25612416, 26546202, 34149888, 35394936, 39819303, 47193248, 51224832, 53092404, 70789872, 79638606, 94386496, 102449664, 106184808, 141579744, 159277212, 188772992, 212369616, 283159488, 318554424, 377545984, 424739232, 566318976, 637108848, 755091968, 849478464, 1132637952, 1274217696, 1698956928, 2265275904, 2548435392, 3397913856, 5096870784, 6795827712, 10193741568, 20387483136]

約数ペア:

[(1, 20387483136), (2, 10193741568), (3, 6795827712), (4, 5096870784), (6, 3397913856), (8, 2548435392), (9, 2265275904), (12, 1698956928), (16, 1274217696), (18, 1132637952), (24, 849478464), (27, 755091968), (32, 637108848), (36, 566318976), (48, 424739232), (54, 377545984), (64, 318554424), (72, 283159488), (96, 212369616), (108, 188772992), (128, 159277212), (144, 141579744), (192, 106184808), (199, 102449664), (216, 94386496), (256, 79638606), (288, 70789872), (384, 53092404), (398, 51224832), (432, 47193248), (512, 39819303), (576, 35394936), (597, 34149888), (768, 26546202), (796, 25612416), (864, 23596624), (1152, 17697468), (1194, 17074944), (1536, 13273101), (1592, 12806208), (1728, 11798312), (1791, 11383296), (2304, 8848734), (2388, 8537472), (3184, 6403104), (3456, 5899156), (3582, 5691648), (4608, 4424367), (4776, 4268736), (5373, 3794432), (6368, 3201552), (6912, 2949578), (7164, 2845824), (7411, 2750976), (9552, 2134368), (10746, 1897216), (12736, 1600776), (13824, 1474789), (14328, 1422912), (14822, 1375488), (19104, 1067184), (21492, 948608), (22233, 916992), (25472, 800388), (28656, 711456), (29644, 687744), (38208, 533592), (42984, 474304), (44466, 458496), (50944, 400194), (57312, 355728), (59288, 343872), (66699, 305664), (76416, 266796), (85968, 237152), (88932, 229248), (101888, 200097), (114624, 177864), (118576, 171936), (133398, 152832)]