20501412

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{2657}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 47929056

約数和(自身を除く): 27427644

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 2657, 3858, 5314, 7716, 7971, 10628, 15942, 31884, 1708451, 3416902, 5125353, 6833804, 10250706, 20501412]

約数ペア:

[(1, 20501412), (2, 10250706), (3, 6833804), (4, 5125353), (6, 3416902), (12, 1708451), (643, 31884), (1286, 15942), (1929, 10628), (2572, 7971), (2657, 7716), (3858, 5314)]