20137671673

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1\times {\mathrm{49697}}^1$

素因数の和:50352

約数の個数: 16

約数和(自身を含む): 23272977024

約数和(自身を除く): 3135305351

約数列:

[1, 7, 107, 541, 749, 3787, 49697, 57887, 347879, 405209, 5317579, 26886077, 37223053, 188202539, 2876810239, 20137671673]

約数ペア:

[(1, 20137671673), (7, 2876810239), (107, 188202539), (541, 37223053), (749, 26886077), (3787, 5317579), (49697, 405209), (57887, 347879)]