20650044

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{3253}}^1$

素因数の和:3306

約数の個数: 36

約数和(自身を含む): 50384936

約数和(自身を除く): 29734892

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 3174, 3253, 6348, 6506, 9759, 13012, 19518, 39036, 74819, 149638, 224457, 299276, 448914, 897828, 1720837, 3441674, 5162511, 6883348, 10325022, 20650044]

約数ペア:

[(1, 20650044), (2, 10325022), (3, 6883348), (4, 5162511), (6, 3441674), (12, 1720837), (23, 897828), (46, 448914), (69, 299276), (92, 224457), (138, 149638), (276, 74819), (529, 39036), (1058, 19518), (1587, 13012), (2116, 9759), (3174, 6506), (3253, 6348)]