20142592

素因数分解:

$2^9\times {\mathrm{39341}}^1$

素因数の和:39359

約数の個数: 20

約数和(自身を含む): 40246866

約数和(自身を除く): 20104274

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39341, 78682, 157364, 314728, 629456, 1258912, 2517824, 5035648, 10071296, 20142592]

約数ペア:

[(1, 20142592), (2, 10071296), (4, 5035648), (8, 2517824), (16, 1258912), (32, 629456), (64, 314728), (128, 157364), (256, 78682), (512, 39341)]