20923161408

素因数分解:

$2^6\times 3^3\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:742

約数の個数: 224

約数和(自身を含む): 62355496320

約数和(自身を除く): 41432334912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 157, 192, 216, 233, 288, 314, 331, 432, 466, 471, 576, 628, 662, 699, 864, 932, 942, 993, 1256, 1324, 1398, 1413, 1728, 1864, 1884, 1986, 2097, 2512, 2648, 2796, 2826, 2979, 3728, 3768, 3972, 4194, 4239, 5024, 5296, 5592, 5652, 5958, 6291, 7456, 7536, 7944, 8388, 8478, 8937, 10048, 10592, 11184, 11304, 11916, 12582, 14912, 15072, 15888, 16776, 16956, 17874, 21184, 22368, 22608, 23832, 25164, 30144, 31776, 33552, 33912, 35748, 36581, 44736, 45216, 47664, 50328, 51967, 63552, 67104, 67824, 71496, 73162, 77123, 90432, 95328, 100656, 103934, 109743, 134208, 135648, 142992, 146324, 154246, 155901, 190656, 201312, 207868, 219486, 231369, 271296, 285984, 292648, 308492, 311802, 329229, 402624, 415736, 438972, 462738, 467703, 571968, 585296, 616984, 623604, 658458, 694107, 831472, 877944, 925476, 935406, 987687, 1170592, 1233968, 1247208, 1316916, 1388214, 1403109, 1662944, 1755888, 1850952, 1870812, 1975374, 2082321, 2341184, 2467936, 2494416, 2633832, 2776428, 2806218, 3325888, 3511776, 3701904, 3741624, 3950748, 4164642, 4935872, 4988832, 5267664, 5552856, 5612436, 7023552, 7403808, 7483248, 7901496, 8329284, 9977664, 10535328, 11105712, 11224872, 12108311, 14807616, 14966496, 15802992, 16658568, 21070656, 22211424, 22449744, 24216622, 29932992, 31605984, 33317136, 36324933, 44422848, 44899488, 48433244, 63211968, 66634272, 72649866, 89798976, 96866488, 108974799, 133268544, 145299732, 193732976, 217949598, 290599464, 326924397, 387465952, 435899196, 581198928, 653848794, 774931904, 871798392, 1162397856, 1307697588, 1743596784, 2324795712, 2615395176, 3487193568, 5230790352, 6974387136, 10461580704, 20923161408]

約数ペア:

[(1, 20923161408), (2, 10461580704), (3, 6974387136), (4, 5230790352), (6, 3487193568), (8, 2615395176), (9, 2324795712), (12, 1743596784), (16, 1307697588), (18, 1162397856), (24, 871798392), (27, 774931904), (32, 653848794), (36, 581198928), (48, 435899196), (54, 387465952), (64, 326924397), (72, 290599464), (96, 217949598), (108, 193732976), (144, 145299732), (157, 133268544), (192, 108974799), (216, 96866488), (233, 89798976), (288, 72649866), (314, 66634272), (331, 63211968), (432, 48433244), (466, 44899488), (471, 44422848), (576, 36324933), (628, 33317136), (662, 31605984), (699, 29932992), (864, 24216622), (932, 22449744), (942, 22211424), (993, 21070656), (1256, 16658568), (1324, 15802992), (1398, 14966496), (1413, 14807616), (1728, 12108311), (1864, 11224872), (1884, 11105712), (1986, 10535328), (2097, 9977664), (2512, 8329284), (2648, 7901496), (2796, 7483248), (2826, 7403808), (2979, 7023552), (3728, 5612436), (3768, 5552856), (3972, 5267664), (4194, 4988832), (4239, 4935872), (5024, 4164642), (5296, 3950748), (5592, 3741624), (5652, 3701904), (5958, 3511776), (6291, 3325888), (7456, 2806218), (7536, 2776428), (7944, 2633832), (8388, 2494416), (8478, 2467936), (8937, 2341184), (10048, 2082321), (10592, 1975374), (11184, 1870812), (11304, 1850952), (11916, 1755888), (12582, 1662944), (14912, 1403109), (15072, 1388214), (15888, 1316916), (16776, 1247208), (16956, 1233968), (17874, 1170592), (21184, 987687), (22368, 935406), (22608, 925476), (23832, 877944), (25164, 831472), (30144, 694107), (31776, 658458), (33552, 623604), (33912, 616984), (35748, 585296), (36581, 571968), (44736, 467703), (45216, 462738), (47664, 438972), (50328, 415736), (51967, 402624), (63552, 329229), (67104, 311802), (67824, 308492), (71496, 292648), (73162, 285984), (77123, 271296), (90432, 231369), (95328, 219486), (100656, 207868), (103934, 201312), (109743, 190656), (134208, 155901), (135648, 154246), (142992, 146324)]