20855072

素因数分解:

$2^5\times 7^1\times {\mathrm{93103}}^1$

素因数の和:93120

約数の個数: 24

約数和(自身を含む): 46924416

約数和(自身を除く): 26069344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93103, 186206, 372412, 651721, 744824, 1303442, 1489648, 2606884, 2979296, 5213768, 10427536, 20855072]

約数ペア:

[(1, 20855072), (2, 10427536), (4, 5213768), (7, 2979296), (8, 2606884), (14, 1489648), (16, 1303442), (28, 744824), (32, 651721), (56, 372412), (112, 186206), (224, 93103)]