209600184620

素因数分解:

$2^2\times 5^1\times {\mathrm{10480009231}}^1$

素因数の和:10480009240

約数の個数: 12

約数和(自身を含む): 440160387744

約数和(自身を除く): 230560203124

約数列:

[1, 2, 4, 5, 10, 20, 10480009231, 20960018462, 41920036924, 52400046155, 104800092310, 209600184620]

約数ペア:

[(1, 209600184620), (2, 104800092310), (4, 52400046155), (5, 41920036924), (10, 20960018462), (20, 10480009231)]