20406468

素因数分解:

$2^2\times 3^1\times {\mathrm{587}}^1\times {\mathrm{2897}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 47712672

約数和(自身を除く): 27306204

約数列:

[1, 2, 3, 4, 6, 12, 587, 1174, 1761, 2348, 2897, 3522, 5794, 7044, 8691, 11588, 17382, 34764, 1700539, 3401078, 5101617, 6802156, 10203234, 20406468]

約数ペア:

[(1, 20406468), (2, 10203234), (3, 6802156), (4, 5101617), (6, 3401078), (12, 1700539), (587, 34764), (1174, 17382), (1761, 11588), (2348, 8691), (2897, 7044), (3522, 5794)]