20348636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66067}}^1$

素因数の和:66089

約数の個数: 24

約数和(自身を含む): 44397696

約数和(自身を除く): 24049060

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 66067, 132134, 264268, 462469, 726737, 924938, 1453474, 1849876, 2906948, 5087159, 10174318, 20348636]

約数ペア:

[(1, 20348636), (2, 10174318), (4, 5087159), (7, 2906948), (11, 1849876), (14, 1453474), (22, 924938), (28, 726737), (44, 462469), (77, 264268), (154, 132134), (308, 66067)]