20700512

素因数分解:

$2^5\times 7^1\times {\mathrm{92413}}^1$

素因数の和:92430

約数の個数: 24

約数和(自身を含む): 46576656

約数和(自身を除く): 25876144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92413, 184826, 369652, 646891, 739304, 1293782, 1478608, 2587564, 2957216, 5175128, 10350256, 20700512]

約数ペア:

[(1, 20700512), (2, 10350256), (4, 5175128), (7, 2957216), (8, 2587564), (14, 1478608), (16, 1293782), (28, 739304), (32, 646891), (56, 369652), (112, 184826), (224, 92413)]