20465184

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7351}}^1$

素因数の和:7393

約数の個数: 48

約数和(自身を含む): 55581120

約数和(自身を除く): 35115936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7351, 14702, 22053, 29404, 44106, 58808, 88212, 117616, 176424, 213179, 235232, 352848, 426358, 639537, 705696, 852716, 1279074, 1705432, 2558148, 3410864, 5116296, 6821728, 10232592, 20465184]

約数ペア:

[(1, 20465184), (2, 10232592), (3, 6821728), (4, 5116296), (6, 3410864), (8, 2558148), (12, 1705432), (16, 1279074), (24, 852716), (29, 705696), (32, 639537), (48, 426358), (58, 352848), (87, 235232), (96, 213179), (116, 176424), (174, 117616), (232, 88212), (348, 58808), (464, 44106), (696, 29404), (928, 22053), (1392, 14702), (2784, 7351)]