20682751488

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{7151}}^1$

素因数の和:7448

約数の個数: 160

約数和(自身を含む): 63214525440

約数和(自身を除く): 42531773952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 269, 336, 384, 448, 512, 538, 672, 768, 807, 896, 1076, 1344, 1536, 1614, 1792, 1883, 2152, 2688, 3228, 3584, 3766, 4304, 5376, 5649, 6456, 7151, 7532, 8608, 10752, 11298, 12912, 14302, 15064, 17216, 21453, 22596, 25824, 28604, 30128, 34432, 42906, 45192, 50057, 51648, 57208, 60256, 68864, 85812, 90384, 100114, 103296, 114416, 120512, 137728, 150171, 171624, 180768, 200228, 206592, 228832, 241024, 300342, 343248, 361536, 400456, 413184, 457664, 482048, 600684, 686496, 723072, 800912, 915328, 964096, 1201368, 1372992, 1446144, 1601824, 1830656, 1923619, 2402736, 2745984, 2892288, 3203648, 3661312, 3847238, 4805472, 5491968, 5770857, 6407296, 7694476, 9610944, 10983936, 11541714, 12814592, 13465333, 15388952, 19221888, 23083428, 25629184, 26930666, 30777904, 38443776, 40395999, 46166856, 53861332, 61555808, 76887552, 80791998, 92333712, 107722664, 123111616, 161583996, 184667424, 215445328, 246223232, 323167992, 369334848, 430890656, 492446464, 646335984, 738669696, 861781312, 984892928, 1292671968, 1477339392, 1723562624, 2585343936, 2954678784, 3447125248, 5170687872, 6894250496, 10341375744, 20682751488]

約数ペア:

[(1, 20682751488), (2, 10341375744), (3, 6894250496), (4, 5170687872), (6, 3447125248), (7, 2954678784), (8, 2585343936), (12, 1723562624), (14, 1477339392), (16, 1292671968), (21, 984892928), (24, 861781312), (28, 738669696), (32, 646335984), (42, 492446464), (48, 430890656), (56, 369334848), (64, 323167992), (84, 246223232), (96, 215445328), (112, 184667424), (128, 161583996), (168, 123111616), (192, 107722664), (224, 92333712), (256, 80791998), (269, 76887552), (336, 61555808), (384, 53861332), (448, 46166856), (512, 40395999), (538, 38443776), (672, 30777904), (768, 26930666), (807, 25629184), (896, 23083428), (1076, 19221888), (1344, 15388952), (1536, 13465333), (1614, 12814592), (1792, 11541714), (1883, 10983936), (2152, 9610944), (2688, 7694476), (3228, 6407296), (3584, 5770857), (3766, 5491968), (4304, 4805472), (5376, 3847238), (5649, 3661312), (6456, 3203648), (7151, 2892288), (7532, 2745984), (8608, 2402736), (10752, 1923619), (11298, 1830656), (12912, 1601824), (14302, 1446144), (15064, 1372992), (17216, 1201368), (21453, 964096), (22596, 915328), (25824, 800912), (28604, 723072), (30128, 686496), (34432, 600684), (42906, 482048), (45192, 457664), (50057, 413184), (51648, 400456), (57208, 361536), (60256, 343248), (68864, 300342), (85812, 241024), (90384, 228832), (100114, 206592), (103296, 200228), (114416, 180768), (120512, 171624), (137728, 150171)]