20168126574986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{408643}}^1\times {\mathrm{1898227}}^1$

素因数の和:2306885

約数の個数: 16

約数和(自身を含む): 32579378278944

約数和(自身を除く): 12411251703958

約数列:

[1, 2, 13, 26, 408643, 817286, 1898227, 3796454, 5312359, 10624718, 24676951, 49353902, 775697175961, 1551394351922, 10084063287493, 20168126574986]

約数ペア:

[(1, 20168126574986), (2, 10084063287493), (13, 1551394351922), (26, 775697175961), (408643, 49353902), (817286, 24676951), (1898227, 10624718), (3796454, 5312359)]