184410020

素因数分解:

$2^2\times 5^1\times {\mathrm{9220501}}^1$

素因数の和:9220510

約数の個数: 12

約数和(自身を含む): 387261084

約数和(自身を除く): 202851064

約数列:

[1, 2, 4, 5, 10, 20, 9220501, 18441002, 36882004, 46102505, 92205010, 184410020]

約数ペア:

[(1, 184410020), (2, 92205010), (4, 46102505), (5, 36882004), (10, 18441002), (20, 9220501)]