20576896

素因数分解:

$2^7\times {\mathrm{160757}}^1$

素因数の和:160771

約数の個数: 16

約数和(自身を含む): 40993290

約数和(自身を除く): 20416394

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 160757, 321514, 643028, 1286056, 2572112, 5144224, 10288448, 20576896]

約数ペア:

[(1, 20576896), (2, 10288448), (4, 5144224), (8, 2572112), (16, 1286056), (32, 643028), (64, 321514), (128, 160757)]