20996875786

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1\times {\mathrm{131627}}^1$

素因数の和:133373

約数の個数: 16

約数和(自身を含む): 32184625536

約数和(自身を除く): 11187749750

約数列:

[1, 2, 47, 94, 1697, 3394, 79759, 131627, 159518, 263254, 6186469, 12372938, 223371019, 446742038, 10498437893, 20996875786]

約数ペア:

[(1, 20996875786), (2, 10498437893), (47, 446742038), (94, 223371019), (1697, 12372938), (3394, 6186469), (79759, 263254), (131627, 159518)]