20296696

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1237}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 43676640

約数和(自身を除く): 23379944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 1237, 2051, 2344, 2474, 4102, 4948, 8204, 8659, 9896, 16408, 17318, 34636, 69272, 362441, 724882, 1449764, 2537087, 2899528, 5074174, 10148348, 20296696]

約数ペア:

[(1, 20296696), (2, 10148348), (4, 5074174), (7, 2899528), (8, 2537087), (14, 1449764), (28, 724882), (56, 362441), (293, 69272), (586, 34636), (1172, 17318), (1237, 16408), (2051, 9896), (2344, 8659), (2474, 8204), (4102, 4948)]