20530912

素因数分解:

$2^5\times {\mathrm{587}}^1\times {\mathrm{1093}}^1$

素因数の和:1690

約数の個数: 24

約数和(自身を含む): 40526136

約数和(自身を除く): 19995224

約数列:

[1, 2, 4, 8, 16, 32, 587, 1093, 1174, 2186, 2348, 4372, 4696, 8744, 9392, 17488, 18784, 34976, 641591, 1283182, 2566364, 5132728, 10265456, 20530912]

約数ペア:

[(1, 20530912), (2, 10265456), (4, 5132728), (8, 2566364), (16, 1283182), (32, 641591), (587, 34976), (1093, 18784), (1174, 17488), (2186, 9392), (2348, 8744), (4372, 4696)]