20790787622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{716479}}^1$

素因数の和:717811

約数の個数: 16

約数和(自身を含む): 34047129600

約数和(自身を除く): 13256341978

約数列:

[1, 2, 11, 22, 1319, 2638, 14509, 29018, 716479, 1432958, 7881269, 15762538, 945035801, 1890071602, 10395393811, 20790787622]

約数ペア:

[(1, 20790787622), (2, 10395393811), (11, 1890071602), (22, 945035801), (1319, 15762538), (2638, 7881269), (14509, 1432958), (29018, 716479)]