20160783776

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1\times {\mathrm{2039}}^1$

素因数の和:3286

約数の個数: 96

約数和(自身を含む): 46649675520

約数和(自身を除く): 26488891744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 1193, 2039, 2072, 2386, 4078, 4144, 4772, 8156, 8288, 8351, 9544, 14273, 16312, 16702, 19088, 28546, 32624, 33404, 38176, 44141, 57092, 65248, 66808, 75443, 88282, 114184, 133616, 150886, 176564, 228368, 267232, 301772, 308987, 353128, 456736, 528101, 603544, 617974, 706256, 1056202, 1207088, 1235948, 1412512, 2112404, 2414176, 2432527, 2471896, 4224808, 4865054, 4943792, 8449616, 9730108, 9887584, 16899232, 17027689, 19460216, 34055378, 38920432, 68110756, 77840864, 90003499, 136221512, 180006998, 272443024, 360013996, 544886048, 630024493, 720027992, 1260048986, 1440055984, 2520097972, 2880111968, 5040195944, 10080391888, 20160783776]

約数ペア:

[(1, 20160783776), (2, 10080391888), (4, 5040195944), (7, 2880111968), (8, 2520097972), (14, 1440055984), (16, 1260048986), (28, 720027992), (32, 630024493), (37, 544886048), (56, 360013996), (74, 272443024), (112, 180006998), (148, 136221512), (224, 90003499), (259, 77840864), (296, 68110756), (518, 38920432), (592, 34055378), (1036, 19460216), (1184, 17027689), (1193, 16899232), (2039, 9887584), (2072, 9730108), (2386, 8449616), (4078, 4943792), (4144, 4865054), (4772, 4224808), (8156, 2471896), (8288, 2432527), (8351, 2414176), (9544, 2112404), (14273, 1412512), (16312, 1235948), (16702, 1207088), (19088, 1056202), (28546, 706256), (32624, 617974), (33404, 603544), (38176, 528101), (44141, 456736), (57092, 353128), (65248, 308987), (66808, 301772), (75443, 267232), (88282, 228368), (114184, 176564), (133616, 150886)]