20766707712

素因数分解:

$2^{12}\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1301}}^1$

素因数の和:1764

約数の個数: 156

約数和(自身を含む): 60170135844

約数和(自身を除く): 39403428132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 433, 512, 576, 768, 866, 1024, 1152, 1299, 1301, 1536, 1732, 2048, 2304, 2598, 2602, 3072, 3464, 3897, 3903, 4096, 4608, 5196, 5204, 6144, 6928, 7794, 7806, 9216, 10392, 10408, 11709, 12288, 13856, 15588, 15612, 18432, 20784, 20816, 23418, 27712, 31176, 31224, 36864, 41568, 41632, 46836, 55424, 62352, 62448, 83136, 83264, 93672, 110848, 124704, 124896, 166272, 166528, 187344, 221696, 249408, 249792, 332544, 333056, 374688, 443392, 498816, 499584, 563333, 665088, 666112, 749376, 886784, 997632, 999168, 1126666, 1330176, 1332224, 1498752, 1689999, 1773568, 1995264, 1998336, 2253332, 2660352, 2664448, 2997504, 3379998, 3990528, 3996672, 4506664, 5069997, 5320704, 5328896, 5995008, 6759996, 7981056, 7993344, 9013328, 10139994, 11990016, 13519992, 15962112, 15986688, 18026656, 20279988, 23980032, 27039984, 36053312, 40559976, 47960064, 54079968, 72106624, 81119952, 108159936, 144213248, 162239904, 216319872, 288426496, 324479808, 432639744, 576852992, 648959616, 865279488, 1153705984, 1297919232, 1730558976, 2307411968, 2595838464, 3461117952, 5191676928, 6922235904, 10383353856, 20766707712]

約数ペア:

[(1, 20766707712), (2, 10383353856), (3, 6922235904), (4, 5191676928), (6, 3461117952), (8, 2595838464), (9, 2307411968), (12, 1730558976), (16, 1297919232), (18, 1153705984), (24, 865279488), (32, 648959616), (36, 576852992), (48, 432639744), (64, 324479808), (72, 288426496), (96, 216319872), (128, 162239904), (144, 144213248), (192, 108159936), (256, 81119952), (288, 72106624), (384, 54079968), (433, 47960064), (512, 40559976), (576, 36053312), (768, 27039984), (866, 23980032), (1024, 20279988), (1152, 18026656), (1299, 15986688), (1301, 15962112), (1536, 13519992), (1732, 11990016), (2048, 10139994), (2304, 9013328), (2598, 7993344), (2602, 7981056), (3072, 6759996), (3464, 5995008), (3897, 5328896), (3903, 5320704), (4096, 5069997), (4608, 4506664), (5196, 3996672), (5204, 3990528), (6144, 3379998), (6928, 2997504), (7794, 2664448), (7806, 2660352), (9216, 2253332), (10392, 1998336), (10408, 1995264), (11709, 1773568), (12288, 1689999), (13856, 1498752), (15588, 1332224), (15612, 1330176), (18432, 1126666), (20784, 999168), (20816, 997632), (23418, 886784), (27712, 749376), (31176, 666112), (31224, 665088), (36864, 563333), (41568, 499584), (41632, 498816), (46836, 443392), (55424, 374688), (62352, 333056), (62448, 332544), (83136, 249792), (83264, 249408), (93672, 221696), (110848, 187344), (124704, 166528), (124896, 166272)]