20033770

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{17729}}^1$

素因数の和:17849

約数の個数: 16

約数和(自身を含む): 36381960

約数和(自身を除く): 16348190

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 17729, 35458, 88645, 177290, 2003377, 4006754, 10016885, 20033770]

約数ペア:

[(1, 20033770), (2, 10016885), (5, 4006754), (10, 2003377), (113, 177290), (226, 88645), (565, 35458), (1130, 17729)]