20727804938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13304111}}^1$

素因数の和:13304173

約数の個数: 16

約数和(自身を含む): 33526362240

約数和(自身を除く): 12798557302

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 13304111, 26608222, 252778109, 505556218, 545468551, 1090937102, 10363902469, 20727804938]

約数ペア:

[(1, 20727804938), (2, 10363902469), (19, 1090937102), (38, 545468551), (41, 505556218), (82, 252778109), (779, 26608222), (1558, 13304111)]