20456802

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5711}}^1$

素因数の和:5918

約数の個数: 24

約数和(自身を含む): 44553600

約数和(自身を除く): 24096798

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5711, 11422, 17133, 34266, 51399, 102798, 1136489, 2272978, 3409467, 6818934, 10228401, 20456802]

約数ペア:

[(1, 20456802), (2, 10228401), (3, 6818934), (6, 3409467), (9, 2272978), (18, 1136489), (199, 102798), (398, 51399), (597, 34266), (1194, 17133), (1791, 11422), (3582, 5711)]