20149088103

素因数分解:

$3^2\times {\mathrm{2089}}^1\times {\mathrm{1071703}}^1$

素因数の和:1073798

約数の個数: 12

約数和(自身を含む): 29118197680

約数和(自身を除く): 8969109577

約数列:

[1, 3, 9, 2089, 6267, 18801, 1071703, 3215109, 9645327, 2238787567, 6716362701, 20149088103]

約数ペア:

[(1, 20149088103), (3, 6716362701), (9, 2238787567), (2089, 9645327), (6267, 3215109), (18801, 1071703)]