20923568

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{1481}}^1$

素因数の和:2372

約数の個数: 20

約数和(自身を含む): 40612728

約数和(自身を除く): 19689160

約数列:

[1, 2, 4, 8, 16, 883, 1481, 1766, 2962, 3532, 5924, 7064, 11848, 14128, 23696, 1307723, 2615446, 5230892, 10461784, 20923568]

約数ペア:

[(1, 20923568), (2, 10461784), (4, 5230892), (8, 2615446), (16, 1307723), (883, 23696), (1481, 14128), (1766, 11848), (2962, 7064), (3532, 5924)]