20216979202

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14887319}}^1$

素因数の和:14887425

約数の個数: 16

約数和(自身を含む): 35014976640

約数和(自身を除く): 14797997438

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 14887319, 29774638, 104211233, 208422466, 1444069943, 2888139886, 10108489601, 20216979202]

約数ペア:

[(1, 20216979202), (2, 10108489601), (7, 2888139886), (14, 1444069943), (97, 208422466), (194, 104211233), (679, 29774638), (1358, 14887319)]