20869856

素因数分解:

$2^5\times 7^1\times {\mathrm{93169}}^1$

素因数の和:93186

約数の個数: 24

約数和(自身を含む): 46957680

約数和(自身を除く): 26087824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93169, 186338, 372676, 652183, 745352, 1304366, 1490704, 2608732, 2981408, 5217464, 10434928, 20869856]

約数ペア:

[(1, 20869856), (2, 10434928), (4, 5217464), (7, 2981408), (8, 2608732), (14, 1490704), (16, 1304366), (28, 745352), (32, 652183), (56, 372676), (112, 186338), (224, 93169)]