20605280234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133800521}}^1$

素因数の和:133800541

約数の個数: 16

約数和(自身を含む): 38534550336

約数和(自身を除く): 17929270102

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133800521, 267601042, 936603647, 1471805731, 1873207294, 2943611462, 10302640117, 20605280234]

約数ペア:

[(1, 20605280234), (2, 10302640117), (7, 2943611462), (11, 1873207294), (14, 1471805731), (22, 936603647), (77, 267601042), (154, 133800521)]