20173939805

素因数分解:

$5^1\times {\mathrm{433}}^1\times {\mathrm{641}}^1\times {\mathrm{14537}}^1$

素因数の和:15616

約数の個数: 16

約数和(自身を含む): 24304163184

約数和(自身を除く): 4130223379

約数列:

[1, 5, 433, 641, 2165, 3205, 14537, 72685, 277553, 1387765, 6294521, 9318217, 31472605, 46591085, 4034787961, 20173939805]

約数ペア:

[(1, 20173939805), (5, 4034787961), (433, 46591085), (641, 31472605), (2165, 9318217), (3205, 6294521), (14537, 1387765), (72685, 277553)]