20104676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1709}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 37490040

約数和(自身を除く): 17385364

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 1709, 2941, 3418, 5882, 6836, 11764, 29053, 58106, 116212, 295657, 591314, 1182628, 5026169, 10052338, 20104676]

約数ペア:

[(1, 20104676), (2, 10052338), (4, 5026169), (17, 1182628), (34, 591314), (68, 295657), (173, 116212), (346, 58106), (692, 29053), (1709, 11764), (2941, 6836), (3418, 5882)]