20554752

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6691}}^1$

素因数の和:6714

約数の個数: 44

約数和(自身を含む): 54794096

約数和(自身を除く): 34239344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6691, 13382, 20073, 26764, 40146, 53528, 80292, 107056, 160584, 214112, 321168, 428224, 642336, 856448, 1284672, 1712896, 2569344, 3425792, 5138688, 6851584, 10277376, 20554752]

約数ペア:

[(1, 20554752), (2, 10277376), (3, 6851584), (4, 5138688), (6, 3425792), (8, 2569344), (12, 1712896), (16, 1284672), (24, 856448), (32, 642336), (48, 428224), (64, 321168), (96, 214112), (128, 160584), (192, 107056), (256, 80292), (384, 53528), (512, 40146), (768, 26764), (1024, 20073), (1536, 13382), (3072, 6691)]