20975042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3299}}^1$

素因数の和:3346

約数の個数: 24

約数和(自身を含む): 36471600

約数和(自身を除く): 15496558

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 3299, 6358, 6598, 36289, 56083, 72578, 112166, 616913, 953411, 1233826, 1906822, 10487521, 20975042]

約数ペア:

[(1, 20975042), (2, 10487521), (11, 1906822), (17, 1233826), (22, 953411), (34, 616913), (187, 112166), (289, 72578), (374, 56083), (578, 36289), (3179, 6598), (3299, 6358)]