20519005442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7375631}}^1$

素因数の和:7375753

約数の個数: 16

約数和(自身を含む): 33455866752

約数和(自身を除く): 12936861310

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 7375631, 14751262, 95883203, 191766406, 789192517, 1578385034, 10259502721, 20519005442]

約数ペア:

[(1, 20519005442), (2, 10259502721), (13, 1578385034), (26, 789192517), (107, 191766406), (214, 95883203), (1391, 14751262), (2782, 7375631)]