20625136

素因数分解:

$2^4\times 7^1\times {\mathrm{184153}}^1$

素因数の和:184168

約数の個数: 20

約数和(自身を含む): 45670192

約数和(自身を除く): 25045056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 184153, 368306, 736612, 1289071, 1473224, 2578142, 2946448, 5156284, 10312568, 20625136]

約数ペア:

[(1, 20625136), (2, 10312568), (4, 5156284), (7, 2946448), (8, 2578142), (14, 1473224), (16, 1289071), (28, 736612), (56, 368306), (112, 184153)]