20952306

素因数分解:

$2^1\times 3^2\times {\mathrm{941}}^1\times {\mathrm{1237}}^1$

素因数の和:2186

約数の個数: 24

約数和(自身を含む): 45481644

約数和(自身を除く): 24529338

約数列:

[1, 2, 3, 6, 9, 18, 941, 1237, 1882, 2474, 2823, 3711, 5646, 7422, 8469, 11133, 16938, 22266, 1164017, 2328034, 3492051, 6984102, 10476153, 20952306]

約数ペア:

[(1, 20952306), (2, 10476153), (3, 6984102), (6, 3492051), (9, 2328034), (18, 1164017), (941, 22266), (1237, 16938), (1882, 11133), (2474, 8469), (2823, 7422), (3711, 5646)]