20044976

素因数分解:

$2^4\times 7^1\times {\mathrm{178973}}^1$

素因数の和:178988

約数の個数: 20

約数和(自身を含む): 44385552

約数和(自身を除く): 24340576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 178973, 357946, 715892, 1252811, 1431784, 2505622, 2863568, 5011244, 10022488, 20044976]

約数ペア:

[(1, 20044976), (2, 10022488), (4, 5011244), (7, 2863568), (8, 2505622), (14, 1431784), (16, 1252811), (28, 715892), (56, 357946), (112, 178973)]