20320364044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{293257}}^1$

素因数の和:294297

約数の個数: 24

約数和(自身を含む): 37689518160

約数和(自身を除く): 17369154116

約数列:

[1, 2, 4, 17, 34, 68, 1019, 2038, 4076, 17323, 34646, 69292, 293257, 586514, 1173028, 4985369, 9970738, 19941476, 298828883, 597657766, 1195315532, 5080091011, 10160182022, 20320364044]

約数ペア:

[(1, 20320364044), (2, 10160182022), (4, 5080091011), (17, 1195315532), (34, 597657766), (68, 298828883), (1019, 19941476), (2038, 9970738), (4076, 4985369), (17323, 1173028), (34646, 586514), (69292, 293257)]