20457966

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{92153}}^1$

素因数の和:92195

約数の個数: 16

約数和(自身を含む): 42022224

約数和(自身を除く): 21564258

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 92153, 184306, 276459, 552918, 3409661, 6819322, 10228983, 20457966]

約数ペア:

[(1, 20457966), (2, 10228983), (3, 6819322), (6, 3409661), (37, 552918), (74, 276459), (111, 184306), (222, 92153)]