20440356

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{2531}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 47783904

約数和(自身を除く): 27343548

約数列:

[1, 2, 3, 4, 6, 12, 673, 1346, 2019, 2531, 2692, 4038, 5062, 7593, 8076, 10124, 15186, 30372, 1703363, 3406726, 5110089, 6813452, 10220178, 20440356]

約数ペア:

[(1, 20440356), (2, 10220178), (3, 6813452), (4, 5110089), (6, 3406726), (12, 1703363), (673, 30372), (1346, 15186), (2019, 10124), (2531, 8076), (2692, 7593), (4038, 5062)]