20146832912

素因数分解:

$2^4\times {\mathrm{2719}}^1\times {\mathrm{463103}}^1$

素因数の和:465830

約数の個数: 20

約数和(自身を含む): 39048929280

約数和(自身を除く): 18902096368

約数列:

[1, 2, 4, 8, 16, 2719, 5438, 10876, 21752, 43504, 463103, 926206, 1852412, 3704824, 7409648, 1259177057, 2518354114, 5036708228, 10073416456, 20146832912]

約数ペア:

[(1, 20146832912), (2, 10073416456), (4, 5036708228), (8, 2518354114), (16, 1259177057), (2719, 7409648), (5438, 3704824), (10876, 1852412), (21752, 926206), (43504, 463103)]