20964274

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9769}}^1$

素因数の和:9837

約数の個数: 16

約数和(自身を含む): 33413400

約数和(自身を除く): 12449126

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 9769, 19538, 283301, 361453, 566602, 722906, 10482137, 20964274]

約数ペア:

[(1, 20964274), (2, 10482137), (29, 722906), (37, 566602), (58, 361453), (74, 283301), (1073, 19538), (2146, 9769)]