220258816

素因数分解:

$2^9\times {\mathrm{430193}}^1$

素因数の和:430211

約数の個数: 20

約数和(自身を含む): 440088462

約数和(自身を除く): 219829646

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 430193, 860386, 1720772, 3441544, 6883088, 13766176, 27532352, 55064704, 110129408, 220258816]

約数ペア:

[(1, 220258816), (2, 110129408), (4, 55064704), (8, 27532352), (16, 13766176), (32, 6883088), (64, 3441544), (128, 1720772), (256, 860386), (512, 430193)]