20137506777

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{2251}}^1\times {\mathrm{21149}}^1$

素因数の和:23453

約数の個数: 24

約数和(自身を含む): 29720995200

約数和(自身を除く): 9583488423

約数列:

[1, 3, 9, 47, 141, 423, 2251, 6753, 20259, 21149, 63447, 105797, 190341, 317391, 952173, 994003, 2982009, 8946027, 47606399, 142819197, 428457591, 2237500753, 6712502259, 20137506777]

約数ペア:

[(1, 20137506777), (3, 6712502259), (9, 2237500753), (47, 428457591), (141, 142819197), (423, 47606399), (2251, 8946027), (6753, 2982009), (20259, 994003), (21149, 952173), (63447, 317391), (105797, 190341)]