20404779552

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{814367}}^1$

素因数の和:814415

約数の個数: 96

約数和(自身を含む): 61566220800

約数和(自身を除く): 41161441248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 783, 864, 928, 1044, 1392, 1566, 2088, 2784, 3132, 4176, 6264, 8352, 12528, 25056, 814367, 1628734, 2443101, 3257468, 4886202, 6514936, 7329303, 9772404, 13029872, 14658606, 19544808, 21987909, 23616643, 26059744, 29317212, 39089616, 43975818, 47233286, 58634424, 70849929, 78179232, 87951636, 94466572, 117268848, 141699858, 175903272, 188933144, 212549787, 234537696, 283399716, 351806544, 377866288, 425099574, 566799432, 637649361, 703613088, 755732576, 850199148, 1133598864, 1275298722, 1700398296, 2267197728, 2550597444, 3400796592, 5101194888, 6801593184, 10202389776, 20404779552]

約数ペア:

[(1, 20404779552), (2, 10202389776), (3, 6801593184), (4, 5101194888), (6, 3400796592), (8, 2550597444), (9, 2267197728), (12, 1700398296), (16, 1275298722), (18, 1133598864), (24, 850199148), (27, 755732576), (29, 703613088), (32, 637649361), (36, 566799432), (48, 425099574), (54, 377866288), (58, 351806544), (72, 283399716), (87, 234537696), (96, 212549787), (108, 188933144), (116, 175903272), (144, 141699858), (174, 117268848), (216, 94466572), (232, 87951636), (261, 78179232), (288, 70849929), (348, 58634424), (432, 47233286), (464, 43975818), (522, 39089616), (696, 29317212), (783, 26059744), (864, 23616643), (928, 21987909), (1044, 19544808), (1392, 14658606), (1566, 13029872), (2088, 9772404), (2784, 7329303), (3132, 6514936), (4176, 4886202), (6264, 3257468), (8352, 2443101), (12528, 1628734), (25056, 814367)]