20160918980

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1173511}}^1$

素因数の和:1174379

約数の個数: 24

約数和(自身を含む): 42387253440

約数和(自身を除く): 22226334460

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 8590, 17180, 1173511, 2347022, 4694044, 5867555, 11735110, 23470220, 1008045949, 2016091898, 4032183796, 5040229745, 10080459490, 20160918980]

約数ペア:

[(1, 20160918980), (2, 10080459490), (4, 5040229745), (5, 4032183796), (10, 2016091898), (20, 1008045949), (859, 23470220), (1718, 11735110), (3436, 5867555), (4295, 4694044), (8590, 2347022), (17180, 1173511)]