20199562174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{11497}}^1\times {\mathrm{79861}}^1$

素因数の和:91371

約数の個数: 16

約数和(自身を含む): 33057117936

約数和(自身を除く): 12857555762

約数列:

[1, 2, 11, 22, 11497, 22994, 79861, 126467, 159722, 252934, 878471, 1756942, 918161917, 1836323834, 10099781087, 20199562174]

約数ペア:

[(1, 20199562174), (2, 10099781087), (11, 1836323834), (22, 918161917), (11497, 1756942), (22994, 878471), (79861, 252934), (126467, 159722)]