20527224

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 54915840

約数和(自身を除く): 34388616

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 492, 552, 907, 943, 984, 1814, 1886, 2721, 2829, 3628, 3772, 5442, 5658, 7256, 7544, 10884, 11316, 20861, 21768, 22632, 37187, 41722, 62583, 74374, 83444, 111561, 125166, 148748, 166888, 223122, 250332, 297496, 446244, 500664, 855301, 892488, 1710602, 2565903, 3421204, 5131806, 6842408, 10263612, 20527224]

約数ペア:

[(1, 20527224), (2, 10263612), (3, 6842408), (4, 5131806), (6, 3421204), (8, 2565903), (12, 1710602), (23, 892488), (24, 855301), (41, 500664), (46, 446244), (69, 297496), (82, 250332), (92, 223122), (123, 166888), (138, 148748), (164, 125166), (184, 111561), (246, 83444), (276, 74374), (328, 62583), (492, 41722), (552, 37187), (907, 22632), (943, 21768), (984, 20861), (1814, 11316), (1886, 10884), (2721, 7544), (2829, 7256), (3628, 5658), (3772, 5442)]