20199805046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1961527}}^1$

素因数の和:1961819

約数の個数: 16

約数和(自身を含む): 32012136960

約数和(自身を除く): 11812331914

約数列:

[1, 2, 19, 38, 271, 542, 5149, 10298, 1961527, 3923054, 37269013, 74538026, 531573817, 1063147634, 10099902523, 20199805046]

約数ペア:

[(1, 20199805046), (2, 10099902523), (19, 1063147634), (38, 531573817), (271, 74538026), (542, 37269013), (5149, 3923054), (10298, 1961527)]