20644542

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4759}}^1$

素因数の和:5008

約数の個数: 24

約数和(自身を含む): 44924880

約数和(自身を除く): 24280338

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 4759, 9518, 14277, 28554, 42831, 85662, 1146919, 2293838, 3440757, 6881514, 10322271, 20644542]

約数ペア:

[(1, 20644542), (2, 10322271), (3, 6881514), (6, 3440757), (9, 2293838), (18, 1146919), (241, 85662), (482, 42831), (723, 28554), (1446, 14277), (2169, 9518), (4338, 4759)]