20411314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132541}}^1$

素因数の和:132561

約数の個数: 16

約数和(自身を含む): 38172096

約数和(自身を除く): 17760782

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132541, 265082, 927787, 1457951, 1855574, 2915902, 10205657, 20411314]

約数ペア:

[(1, 20411314), (2, 10205657), (7, 2915902), (11, 1855574), (14, 1457951), (22, 927787), (77, 265082), (154, 132541)]