20697376

素因数分解:

$2^5\times 7^1\times {\mathrm{92399}}^1$

素因数の和:92416

約数の個数: 24

約数和(自身を含む): 46569600

約数和(自身を除く): 25872224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92399, 184798, 369596, 646793, 739192, 1293586, 1478384, 2587172, 2956768, 5174344, 10348688, 20697376]

約数ペア:

[(1, 20697376), (2, 10348688), (4, 5174344), (7, 2956768), (8, 2587172), (14, 1478384), (16, 1293586), (28, 739192), (32, 646793), (56, 369596), (112, 184798), (224, 92399)]