196322020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{426787}}^1$

素因数の和:426819

約数の個数: 24

約数和(自身を含む): 430202304

約数和(自身を除く): 233880284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 426787, 853574, 1707148, 2133935, 4267870, 8535740, 9816101, 19632202, 39264404, 49080505, 98161010, 196322020]

約数ペア:

[(1, 196322020), (2, 98161010), (4, 49080505), (5, 39264404), (10, 19632202), (20, 9816101), (23, 8535740), (46, 4267870), (92, 2133935), (115, 1707148), (230, 853574), (460, 426787)]