20402176003

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{5137793}}^1$

素因数の和:5137842

約数の個数: 12

約数和(自身を含む): 23489994168

約数和(自身を除く): 3087818165

約数列:

[1, 11, 19, 209, 361, 3971, 5137793, 56515723, 97618067, 1073798737, 1854743273, 20402176003]

約数ペア:

[(1, 20402176003), (11, 1854743273), (19, 1073798737), (209, 97618067), (361, 56515723), (3971, 5137793)]