20168738103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9196871}}^1$

素因数の和:9196934

約数の個数: 16

約数和(自身を含む): 29135690496

約数和(自身を除く): 8966952393

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 9196871, 27590613, 156346807, 395465453, 469040421, 1186396359, 6722912701, 20168738103]

約数ペア:

[(1, 20168738103), (3, 6722912701), (17, 1186396359), (43, 469040421), (51, 395465453), (129, 156346807), (731, 27590613), (2193, 9196871)]