160962020

素因数分解:

$2^2\times 5^1\times {\mathrm{8048101}}^1$

素因数の和:8048110

約数の個数: 12

約数和(自身を含む): 338020284

約数和(自身を除く): 177058264

約数列:

[1, 2, 4, 5, 10, 20, 8048101, 16096202, 32192404, 40240505, 80481010, 160962020]

約数ペア:

[(1, 160962020), (2, 80481010), (4, 40240505), (5, 32192404), (10, 16096202), (20, 8048101)]