20835328

素因数分解:

$2^{10}\times {\mathrm{20347}}^1$

素因数の和:20367

約数の個数: 22

約数和(自身を含む): 41652356

約数和(自身を除く): 20817028

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 20347, 40694, 81388, 162776, 325552, 651104, 1302208, 2604416, 5208832, 10417664, 20835328]

約数ペア:

[(1, 20835328), (2, 10417664), (4, 5208832), (8, 2604416), (16, 1302208), (32, 651104), (64, 325552), (128, 162776), (256, 81388), (512, 40694), (1024, 20347)]