20556654

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46933}}^1$

素因数の和:47011

約数の個数: 16

約数和(自身を含む): 41677392

約数和(自身を除く): 21120738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46933, 93866, 140799, 281598, 3426109, 6852218, 10278327, 20556654]

約数ペア:

[(1, 20556654), (2, 10278327), (3, 6852218), (6, 3426109), (73, 281598), (146, 140799), (219, 93866), (438, 46933)]