20166744514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{482897}}^1$

素因数の和:483082

約数の個数: 32

約数和(自身を含む): 36622984320

約数和(自身を除く): 16456239806

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2198, 2983, 5966, 20881, 41762, 482897, 965794, 3380279, 6760558, 9175043, 18350086, 64225301, 75814829, 128450602, 151629658, 530703803, 1061407606, 1440481751, 2880963502, 10083372257, 20166744514]

約数ペア:

[(1, 20166744514), (2, 10083372257), (7, 2880963502), (14, 1440481751), (19, 1061407606), (38, 530703803), (133, 151629658), (157, 128450602), (266, 75814829), (314, 64225301), (1099, 18350086), (2198, 9175043), (2983, 6760558), (5966, 3380279), (20881, 965794), (41762, 482897)]