20527776

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1033}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 62536320

約数和(自身を除く): 42008544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1033, 1104, 1242, 1656, 2066, 2208, 2484, 3099, 3312, 4132, 4968, 6198, 6624, 8264, 9297, 9936, 12396, 16528, 18594, 19872, 23759, 24792, 27891, 33056, 37188, 47518, 49584, 55782, 71277, 74376, 95036, 99168, 111564, 142554, 148752, 190072, 213831, 223128, 285108, 297504, 380144, 427662, 446256, 570216, 641493, 760288, 855324, 892512, 1140432, 1282986, 1710648, 2280864, 2565972, 3421296, 5131944, 6842592, 10263888, 20527776]

約数ペア:

[(1, 20527776), (2, 10263888), (3, 6842592), (4, 5131944), (6, 3421296), (8, 2565972), (9, 2280864), (12, 1710648), (16, 1282986), (18, 1140432), (23, 892512), (24, 855324), (27, 760288), (32, 641493), (36, 570216), (46, 446256), (48, 427662), (54, 380144), (69, 297504), (72, 285108), (92, 223128), (96, 213831), (108, 190072), (138, 148752), (144, 142554), (184, 111564), (207, 99168), (216, 95036), (276, 74376), (288, 71277), (368, 55782), (414, 49584), (432, 47518), (552, 37188), (621, 33056), (736, 27891), (828, 24792), (864, 23759), (1033, 19872), (1104, 18594), (1242, 16528), (1656, 12396), (2066, 9936), (2208, 9297), (2484, 8264), (3099, 6624), (3312, 6198), (4132, 4968)]