22020170

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{9137}}^1$

素因数の和:9385

約数の個数: 16

約数和(自身を含む): 39805128

約数和(自身を除く): 17784958

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 9137, 18274, 45685, 91370, 2202017, 4404034, 11010085, 22020170]

約数ペア:

[(1, 22020170), (2, 11010085), (5, 4404034), (10, 2202017), (241, 91370), (482, 45685), (1205, 18274), (2410, 9137)]