20023326

素因数分解:

$2^1\times 3^2\times {\mathrm{863}}^1\times {\mathrm{1289}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 43467840

約数和(自身を除く): 23444514

約数列:

[1, 2, 3, 6, 9, 18, 863, 1289, 1726, 2578, 2589, 3867, 5178, 7734, 7767, 11601, 15534, 23202, 1112407, 2224814, 3337221, 6674442, 10011663, 20023326]

約数ペア:

[(1, 20023326), (2, 10011663), (3, 6674442), (6, 3337221), (9, 2224814), (18, 1112407), (863, 23202), (1289, 15534), (1726, 11601), (2578, 7767), (2589, 7734), (3867, 5178)]