20425806

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66751}}^1$

素因数の和:66776

約数の個数: 24

約数和(自身を含む): 46859904

約数和(自身を除く): 26434098

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 66751, 133502, 200253, 400506, 600759, 1134767, 1201518, 2269534, 3404301, 6808602, 10212903, 20425806]

約数ペア:

[(1, 20425806), (2, 10212903), (3, 6808602), (6, 3404301), (9, 2269534), (17, 1201518), (18, 1134767), (34, 600759), (51, 400506), (102, 200253), (153, 133502), (306, 66751)]