20107569712

素因数分解:

$2^4\times {\mathrm{2791}}^1\times {\mathrm{450277}}^1$

素因数の和:453076

約数の個数: 20

約数和(自身を含む): 38972461456

約数和(自身を除く): 18864891744

約数列:

[1, 2, 4, 8, 16, 2791, 5582, 11164, 22328, 44656, 450277, 900554, 1801108, 3602216, 7204432, 1256723107, 2513446214, 5026892428, 10053784856, 20107569712]

約数ペア:

[(1, 20107569712), (2, 10053784856), (4, 5026892428), (8, 2513446214), (16, 1256723107), (2791, 7204432), (5582, 3602216), (11164, 1801108), (22328, 900554), (44656, 450277)]