20565314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133541}}^1$

素因数の和:133561

約数の個数: 16

約数和(自身を含む): 38460096

約数和(自身を除く): 17894782

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133541, 267082, 934787, 1468951, 1869574, 2937902, 10282657, 20565314]

約数ペア:

[(1, 20565314), (2, 10282657), (7, 2937902), (11, 1869574), (14, 1468951), (22, 934787), (77, 267082), (154, 133541)]