24797420

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1361}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 52170048

約数和(自身を除く): 27372628

約数列:

[1, 2, 4, 5, 10, 20, 911, 1361, 1822, 2722, 3644, 4555, 5444, 6805, 9110, 13610, 18220, 27220, 1239871, 2479742, 4959484, 6199355, 12398710, 24797420]

約数ペア:

[(1, 24797420), (2, 12398710), (4, 6199355), (5, 4959484), (10, 2479742), (20, 1239871), (911, 27220), (1361, 18220), (1822, 13610), (2722, 9110), (3644, 6805), (4555, 5444)]