20106044

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2339}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 40360320

約数和(自身を除く): 20254276

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 2339, 4298, 4678, 8596, 9356, 16373, 32746, 65492, 718073, 1436146, 2872292, 5026511, 10053022, 20106044]

約数ペア:

[(1, 20106044), (2, 10053022), (4, 5026511), (7, 2872292), (14, 1436146), (28, 718073), (307, 65492), (614, 32746), (1228, 16373), (2149, 9356), (2339, 8596), (4298, 4678)]