20446592

素因数分解:

$2^7\times {\mathrm{159739}}^1$

素因数の和:159753

約数の個数: 16

約数和(自身を含む): 40733700

約数和(自身を除く): 20287108

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 159739, 319478, 638956, 1277912, 2555824, 5111648, 10223296, 20446592]

約数ペア:

[(1, 20446592), (2, 10223296), (4, 5111648), (8, 2555824), (16, 1277912), (32, 638956), (64, 319478), (128, 159739)]