20382426

素因数分解:

$2^1\times 3^2\times {\mathrm{967}}^1\times {\mathrm{1171}}^1$

素因数の和:2146

約数の個数: 24

約数和(自身を含む): 44245344

約数和(自身を除く): 23862918

約数列:

[1, 2, 3, 6, 9, 18, 967, 1171, 1934, 2342, 2901, 3513, 5802, 7026, 8703, 10539, 17406, 21078, 1132357, 2264714, 3397071, 6794142, 10191213, 20382426]

約数ペア:

[(1, 20382426), (2, 10191213), (3, 6794142), (6, 3397071), (9, 2264714), (18, 1132357), (967, 21078), (1171, 17406), (1934, 10539), (2342, 8703), (2901, 7026), (3513, 5802)]