20172747842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45639701}}^1$

素因数の和:45639733

約数の個数: 16

約数和(自身を含む): 34503614712

約数和(自身を除く): 14330866870

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45639701, 91279402, 593316113, 775874917, 1186632226, 1551749834, 10086373921, 20172747842]

約数ペア:

[(1, 20172747842), (2, 10086373921), (13, 1551749834), (17, 1186632226), (26, 775874917), (34, 593316113), (221, 91279402), (442, 45639701)]