20883354

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{5413}}^1$

素因数の和:6061

約数の個数: 16

約数和(自身を含む): 41839392

約数和(自身を除く): 20956038

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 5413, 10826, 16239, 32478, 3480559, 6961118, 10441677, 20883354]

約数ペア:

[(1, 20883354), (2, 10441677), (3, 6961118), (6, 3480559), (643, 32478), (1286, 16239), (1929, 10826), (3858, 5413)]