20219826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27851}}^1$

素因数の和:27878

約数の個数: 24

約数和(自身を含む): 44451792

約数和(自身を除く): 24231966

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27851, 55702, 83553, 167106, 306361, 612722, 919083, 1838166, 3369971, 6739942, 10109913, 20219826]

約数ペア:

[(1, 20219826), (2, 10109913), (3, 6739942), (6, 3369971), (11, 1838166), (22, 919083), (33, 612722), (66, 306361), (121, 167106), (242, 83553), (363, 55702), (726, 27851)]