829122020

素因数分解:

$2^2\times 5^1\times {\mathrm{41456101}}^1$

素因数の和:41456110

約数の個数: 12

約数和(自身を含む): 1741156284

約数和(自身を除く): 912034264

約数列:

[1, 2, 4, 5, 10, 20, 41456101, 82912202, 165824404, 207280505, 414561010, 829122020]

約数ペア:

[(1, 829122020), (2, 414561010), (4, 207280505), (5, 165824404), (10, 82912202), (20, 41456101)]