166302020

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{10433}}^1$

素因数の和:11239

約数の個数: 24

約数和(自身を含む): 349705944

約数和(自身を除く): 183403924

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 10433, 15940, 20866, 41732, 52165, 104330, 208660, 8315101, 16630202, 33260404, 41575505, 83151010, 166302020]

約数ペア:

[(1, 166302020), (2, 83151010), (4, 41575505), (5, 33260404), (10, 16630202), (20, 8315101), (797, 208660), (1594, 104330), (3188, 52165), (3985, 41732), (7970, 20866), (10433, 15940)]