20139932396

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{4540111}}^1$

素因数の和:4541224

約数の個数: 12

約数和(自身を含む): 35276670240

約数和(自身を除く): 15136737844

約数列:

[1, 2, 4, 1109, 2218, 4436, 4540111, 9080222, 18160444, 5034983099, 10069966198, 20139932396]

約数ペア:

[(1, 20139932396), (2, 10069966198), (4, 5034983099), (1109, 18160444), (2218, 9080222), (4436, 4540111)]