20173671424

素因数分解:

$2^{10}\times {\mathrm{19700851}}^1$

素因数の和:19700871

約数の個数: 22

約数和(自身を含む): 40327644044

約数和(自身を除く): 20153972620

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19700851, 39401702, 78803404, 157606808, 315213616, 630427232, 1260854464, 2521708928, 5043417856, 10086835712, 20173671424]

約数ペア:

[(1, 20173671424), (2, 10086835712), (4, 5043417856), (8, 2521708928), (16, 1260854464), (32, 630427232), (64, 315213616), (128, 157606808), (256, 78803404), (512, 39401702), (1024, 19700851)]