20829184

素因数分解:

$2^{10}\times {\mathrm{20341}}^1$

素因数の和:20361

約数の個数: 22

約数和(自身を含む): 41640074

約数和(自身を除く): 20810890

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 20341, 40682, 81364, 162728, 325456, 650912, 1301824, 2603648, 5207296, 10414592, 20829184]

約数ペア:

[(1, 20829184), (2, 10414592), (4, 5207296), (8, 2603648), (16, 1301824), (32, 650912), (64, 325456), (128, 162728), (256, 81364), (512, 40682), (1024, 20341)]