20173168514

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1\times {\mathrm{77929}}^1$

素因数の和:79825

約数の個数: 16

約数和(自身を含む): 30703173120

約数和(自身を除く): 10530004606

約数列:

[1, 2, 71, 142, 1823, 3646, 77929, 129433, 155858, 258866, 5532959, 11065918, 142064567, 284129134, 10086584257, 20173168514]

約数ペア:

[(1, 20173168514), (2, 10086584257), (71, 284129134), (142, 142064567), (1823, 11065918), (3646, 5532959), (77929, 258866), (129433, 155858)]