20022141

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8353}}^1$

素因数の和:8420

約数の個数: 16

約数和(自身を含む): 28871424

約数和(自身を除く): 8849283

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 8353, 25059, 142001, 392591, 426003, 1177773, 6674047, 20022141]

約数ペア:

[(1, 20022141), (3, 6674047), (17, 1177773), (47, 426003), (51, 392591), (141, 142001), (799, 25059), (2397, 8353)]