20194432

素因数分解:

$2^7\times {\mathrm{157769}}^1$

素因数の和:157783

約数の個数: 16

約数和(自身を含む): 40231350

約数和(自身を除く): 20036918

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157769, 315538, 631076, 1262152, 2524304, 5048608, 10097216, 20194432]

約数ペア:

[(1, 20194432), (2, 10097216), (4, 5048608), (8, 2524304), (16, 1262152), (32, 631076), (64, 315538), (128, 157769)]