20546224

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5657}}^1$

素因数の和:5892

約数の個数: 20

約数和(自身を含む): 39990744

約数和(自身を除く): 19444520

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5657, 11314, 22628, 45256, 90512, 1284139, 2568278, 5136556, 10273112, 20546224]

約数ペア:

[(1, 20546224), (2, 10273112), (4, 5136556), (8, 2568278), (16, 1284139), (227, 90512), (454, 45256), (908, 22628), (1816, 11314), (3632, 5657)]