63132020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{450943}}^1$

素因数の和:450959

約数の個数: 24

約数和(自身を含む): 151517184

約数和(自身を除く): 88385164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 450943, 901886, 1803772, 2254715, 3156601, 4509430, 6313202, 9018860, 12626404, 15783005, 31566010, 63132020]

約数ペア:

[(1, 63132020), (2, 31566010), (4, 15783005), (5, 12626404), (7, 9018860), (10, 6313202), (14, 4509430), (20, 3156601), (28, 2254715), (35, 1803772), (70, 901886), (140, 450943)]