20786660352

素因数分解:

$2^{10}\times 3^2\times {\mathrm{433}}^1\times {\mathrm{5209}}^1$

素因数の和:5668

約数の個数: 132

約数和(自身を含む): 60171196540

約数和(自身を除く): 39384536188

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, 1536, 1732, 2304, 2598, 3072, 3464, 3897, 4608, 5196, 5209, 6928, 7794, 9216, 10392, 10418, 13856, 15588, 15627, 20784, 20836, 27712, 31176, 31254, 41568, 41672, 46881, 55424, 62352, 62508, 83136, 83344, 93762, 110848, 124704, 125016, 166272, 166688, 187524, 221696, 249408, 250032, 332544, 333376, 375048, 443392, 498816, 500064, 665088, 666752, 750096, 997632, 1000128, 1330176, 1333504, 1500192, 1995264, 2000256, 2255497, 2667008, 3000384, 3990528, 4000512, 4510994, 5334016, 6000768, 6766491, 8001024, 9021988, 12001536, 13532982, 16002048, 18043976, 20299473, 24003072, 27065964, 36087952, 40598946, 48006144, 54131928, 72175904, 81197892, 108263856, 144351808, 162395784, 216527712, 288703616, 324791568, 433055424, 577407232, 649583136, 866110848, 1154814464, 1299166272, 1732221696, 2309628928, 2598332544, 3464443392, 5196665088, 6928886784, 10393330176, 20786660352]

約数ペア:

[(1, 20786660352), (2, 10393330176), (3, 6928886784), (4, 5196665088), (6, 3464443392), (8, 2598332544), (9, 2309628928), (12, 1732221696), (16, 1299166272), (18, 1154814464), (24, 866110848), (32, 649583136), (36, 577407232), (48, 433055424), (64, 324791568), (72, 288703616), (96, 216527712), (128, 162395784), (144, 144351808), (192, 108263856), (256, 81197892), (288, 72175904), (384, 54131928), (433, 48006144), (512, 40598946), (576, 36087952), (768, 27065964), (866, 24003072), (1024, 20299473), (1152, 18043976), (1299, 16002048), (1536, 13532982), (1732, 12001536), (2304, 9021988), (2598, 8001024), (3072, 6766491), (3464, 6000768), (3897, 5334016), (4608, 4510994), (5196, 4000512), (5209, 3990528), (6928, 3000384), (7794, 2667008), (9216, 2255497), (10392, 2000256), (10418, 1995264), (13856, 1500192), (15588, 1333504), (15627, 1330176), (20784, 1000128), (20836, 997632), (27712, 750096), (31176, 666752), (31254, 665088), (41568, 500064), (41672, 498816), (46881, 443392), (55424, 375048), (62352, 333376), (62508, 332544), (83136, 250032), (83344, 249408), (93762, 221696), (110848, 187524), (124704, 166688), (125016, 166272)]