20804985376

素因数分解:

$2^5\times 7^1\times {\mathrm{92879399}}^1$

素因数の和:92879416

約数の個数: 24

約数和(自身を含む): 46811217600

約数和(自身を除く): 26006232224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92879399, 185758798, 371517596, 650155793, 743035192, 1300311586, 1486070384, 2600623172, 2972140768, 5201246344, 10402492688, 20804985376]

約数ペア:

[(1, 20804985376), (2, 10402492688), (4, 5201246344), (7, 2972140768), (8, 2600623172), (14, 1486070384), (16, 1300311586), (28, 743035192), (32, 650155793), (56, 371517596), (112, 185758798), (224, 92879399)]