20143631081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{7717}}^1$

素因数の和:8301

約数の個数: 32

約数和(自身を含む): 24847761408

約数和(自身を除く): 4704130327

約数列:

[1, 7, 23, 31, 161, 217, 523, 713, 3661, 4991, 7717, 12029, 16213, 54019, 84203, 113491, 177491, 239227, 372899, 1242437, 1674589, 2610293, 4035991, 5502221, 28251937, 38515547, 92827793, 125115721, 649794551, 875810047, 2877661583, 20143631081]

約数ペア:

[(1, 20143631081), (7, 2877661583), (23, 875810047), (31, 649794551), (161, 125115721), (217, 92827793), (523, 38515547), (713, 28251937), (3661, 5502221), (4991, 4035991), (7717, 2610293), (12029, 1674589), (16213, 1242437), (54019, 372899), (84203, 239227), (113491, 177491)]