20181245952

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1716

約数の個数: 224

約数和(自身を含む): 62382269952

約数和(自身を除く): 42201024000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 512, 584, 672, 768, 876, 896, 1022, 1024, 1168, 1344, 1533, 1536, 1607, 1752, 1792, 2044, 2048, 2336, 2688, 3066, 3072, 3214, 3504, 3584, 4088, 4096, 4672, 4821, 5376, 6132, 6144, 6428, 7008, 7168, 8176, 8192, 9344, 9642, 10752, 11249, 12264, 12288, 12856, 14016, 14336, 16352, 18688, 19284, 21504, 22498, 24528, 24576, 25712, 28032, 28672, 32704, 33747, 37376, 38568, 43008, 44996, 49056, 51424, 56064, 57344, 65408, 67494, 74752, 77136, 86016, 89992, 98112, 102848, 112128, 117311, 130816, 134988, 149504, 154272, 172032, 179984, 196224, 205696, 224256, 234622, 261632, 269976, 299008, 308544, 351933, 359968, 392448, 411392, 448512, 469244, 523264, 539952, 598016, 617088, 703866, 719936, 784896, 821177, 822784, 897024, 938488, 1046528, 1079904, 1234176, 1407732, 1439872, 1569792, 1642354, 1645568, 1794048, 1876976, 2093056, 2159808, 2463531, 2468352, 2815464, 2879744, 3139584, 3284708, 3291136, 3753952, 4186112, 4319616, 4927062, 4936704, 5630928, 5759488, 6279168, 6569416, 6582272, 7507904, 8639232, 9854124, 9873408, 11261856, 11518976, 12558336, 13138832, 13164544, 15015808, 17278464, 19708248, 19746816, 22523712, 23037952, 26277664, 30031616, 34556928, 39416496, 39493632, 45047424, 46075904, 52555328, 60063232, 69113856, 78832992, 90094848, 92151808, 105110656, 120126464, 138227712, 157665984, 180189696, 210221312, 240252928, 276455424, 315331968, 360379392, 420442624, 480505856, 630663936, 720758784, 840885248, 961011712, 1261327872, 1441517568, 1681770496, 2522655744, 2883035136, 3363540992, 5045311488, 6727081984, 10090622976, 20181245952]

約数ペア:

[(1, 20181245952), (2, 10090622976), (3, 6727081984), (4, 5045311488), (6, 3363540992), (7, 2883035136), (8, 2522655744), (12, 1681770496), (14, 1441517568), (16, 1261327872), (21, 961011712), (24, 840885248), (28, 720758784), (32, 630663936), (42, 480505856), (48, 420442624), (56, 360379392), (64, 315331968), (73, 276455424), (84, 240252928), (96, 210221312), (112, 180189696), (128, 157665984), (146, 138227712), (168, 120126464), (192, 105110656), (219, 92151808), (224, 90094848), (256, 78832992), (292, 69113856), (336, 60063232), (384, 52555328), (438, 46075904), (448, 45047424), (511, 39493632), (512, 39416496), (584, 34556928), (672, 30031616), (768, 26277664), (876, 23037952), (896, 22523712), (1022, 19746816), (1024, 19708248), (1168, 17278464), (1344, 15015808), (1533, 13164544), (1536, 13138832), (1607, 12558336), (1752, 11518976), (1792, 11261856), (2044, 9873408), (2048, 9854124), (2336, 8639232), (2688, 7507904), (3066, 6582272), (3072, 6569416), (3214, 6279168), (3504, 5759488), (3584, 5630928), (4088, 4936704), (4096, 4927062), (4672, 4319616), (4821, 4186112), (5376, 3753952), (6132, 3291136), (6144, 3284708), (6428, 3139584), (7008, 2879744), (7168, 2815464), (8176, 2468352), (8192, 2463531), (9344, 2159808), (9642, 2093056), (10752, 1876976), (11249, 1794048), (12264, 1645568), (12288, 1642354), (12856, 1569792), (14016, 1439872), (14336, 1407732), (16352, 1234176), (18688, 1079904), (19284, 1046528), (21504, 938488), (22498, 897024), (24528, 822784), (24576, 821177), (25712, 784896), (28032, 719936), (28672, 703866), (32704, 617088), (33747, 598016), (37376, 539952), (38568, 523264), (43008, 469244), (44996, 448512), (49056, 411392), (51424, 392448), (56064, 359968), (57344, 351933), (65408, 308544), (67494, 299008), (74752, 269976), (77136, 261632), (86016, 234622), (89992, 224256), (98112, 205696), (102848, 196224), (112128, 179984), (117311, 172032), (130816, 154272), (134988, 149504)]