20006864

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23593}}^1$

素因数の和:23654

約数の個数: 20

約数和(自身を含む): 39496356

約数和(自身を除く): 19489492

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23593, 47186, 94372, 188744, 377488, 1250429, 2500858, 5001716, 10003432, 20006864]

約数ペア:

[(1, 20006864), (2, 10003432), (4, 5001716), (8, 2500858), (16, 1250429), (53, 377488), (106, 188744), (212, 94372), (424, 47186), (848, 23593)]