20228710418

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{714947}}^1$

素因数の和:715046

約数の個数: 32

約数和(自身を含む): 36239284224

約数和(自身を除く): 16010573806

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 2021, 4042, 14147, 28294, 714947, 1429894, 5004629, 10009258, 30742721, 33602509, 61485442, 67205018, 215199047, 235217563, 430398094, 470435126, 1444907887, 2889815774, 10114355209, 20228710418]

約数ペア:

[(1, 20228710418), (2, 10114355209), (7, 2889815774), (14, 1444907887), (43, 470435126), (47, 430398094), (86, 235217563), (94, 215199047), (301, 67205018), (329, 61485442), (602, 33602509), (658, 30742721), (2021, 10009258), (4042, 5004629), (14147, 1429894), (28294, 714947)]