20026384

素因数分解:

$2^4\times 7^1\times {\mathrm{178807}}^1$

素因数の和:178822

約数の個数: 20

約数和(自身を含む): 44344384

約数和(自身を除く): 24318000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 178807, 357614, 715228, 1251649, 1430456, 2503298, 2860912, 5006596, 10013192, 20026384]

約数ペア:

[(1, 20026384), (2, 10013192), (4, 5006596), (7, 2860912), (8, 2503298), (14, 1430456), (16, 1251649), (28, 715228), (56, 357614), (112, 178807)]