20153022

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31391}}^1$

素因数の和:31503

約数の個数: 16

約数和(自身を含む): 40684032

約数和(自身を除く): 20531010

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31391, 62782, 94173, 188346, 3358837, 6717674, 10076511, 20153022]

約数ペア:

[(1, 20153022), (2, 10076511), (3, 6717674), (6, 3358837), (107, 188346), (214, 94173), (321, 62782), (642, 31391)]