20740238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5701}}^1$

素因数の和:5827

約数の個数: 16

約数和(自身を含む): 33254064

約数和(自身を除く): 12513826

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5701, 11402, 96917, 193834, 610007, 1220014, 10370119, 20740238]

約数ペア:

[(1, 20740238), (2, 10370119), (17, 1220014), (34, 610007), (107, 193834), (214, 96917), (1819, 11402), (3638, 5701)]