20292576

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 56881440

約数和(自身を除く): 36588864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 48, 58, 74, 87, 96, 111, 116, 148, 174, 197, 222, 232, 296, 348, 394, 444, 464, 591, 592, 696, 788, 888, 928, 1073, 1182, 1184, 1392, 1576, 1776, 2146, 2364, 2784, 3152, 3219, 3552, 4292, 4728, 5713, 6304, 6438, 7289, 8584, 9456, 11426, 12876, 14578, 17139, 17168, 18912, 21867, 22852, 25752, 29156, 34278, 34336, 43734, 45704, 51504, 58312, 68556, 87468, 91408, 103008, 116624, 137112, 174936, 182816, 211381, 233248, 274224, 349872, 422762, 548448, 634143, 699744, 845524, 1268286, 1691048, 2536572, 3382096, 5073144, 6764192, 10146288, 20292576]

約数ペア:

[(1, 20292576), (2, 10146288), (3, 6764192), (4, 5073144), (6, 3382096), (8, 2536572), (12, 1691048), (16, 1268286), (24, 845524), (29, 699744), (32, 634143), (37, 548448), (48, 422762), (58, 349872), (74, 274224), (87, 233248), (96, 211381), (111, 182816), (116, 174936), (148, 137112), (174, 116624), (197, 103008), (222, 91408), (232, 87468), (296, 68556), (348, 58312), (394, 51504), (444, 45704), (464, 43734), (591, 34336), (592, 34278), (696, 29156), (788, 25752), (888, 22852), (928, 21867), (1073, 18912), (1182, 17168), (1184, 17139), (1392, 14578), (1576, 12876), (1776, 11426), (2146, 9456), (2364, 8584), (2784, 7289), (3152, 6438), (3219, 6304), (3552, 5713), (4292, 4728)]