20319576

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6091}}^1$

素因数の和:6239

約数の個数: 32

約数和(自身を含む): 51172800

約数和(自身を除く): 30853224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 6091, 12182, 18273, 24364, 36546, 48728, 73092, 146184, 846649, 1693298, 2539947, 3386596, 5079894, 6773192, 10159788, 20319576]

約数ペア:

[(1, 20319576), (2, 10159788), (3, 6773192), (4, 5079894), (6, 3386596), (8, 2539947), (12, 1693298), (24, 846649), (139, 146184), (278, 73092), (417, 48728), (556, 36546), (834, 24364), (1112, 18273), (1668, 12182), (3336, 6091)]