20966624

素因数分解:

$2^5\times 7^1\times {\mathrm{93601}}^1$

素因数の和:93618

約数の個数: 24

約数和(自身を含む): 47175408

約数和(自身を除く): 26208784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93601, 187202, 374404, 655207, 748808, 1310414, 1497616, 2620828, 2995232, 5241656, 10483312, 20966624]

約数ペア:

[(1, 20966624), (2, 10483312), (4, 5241656), (7, 2995232), (8, 2620828), (14, 1497616), (16, 1310414), (28, 748808), (32, 655207), (56, 374404), (112, 187202), (224, 93601)]