20089328

素因数分解:

$2^4\times 7^1\times {\mathrm{179369}}^1$

素因数の和:179384

約数の個数: 20

約数和(自身を含む): 44483760

約数和(自身を除く): 24394432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179369, 358738, 717476, 1255583, 1434952, 2511166, 2869904, 5022332, 10044664, 20089328]

約数ペア:

[(1, 20089328), (2, 10044664), (4, 5022332), (7, 2869904), (8, 2511166), (14, 1434952), (16, 1255583), (28, 717476), (56, 358738), (112, 179369)]