20161123086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258475937}}^1$

素因数の和:258475955

約数の個数: 16

約数和(自身を含む): 43423957584

約数和(自身を除く): 23262834498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258475937, 516951874, 775427811, 1550855622, 3360187181, 6720374362, 10080561543, 20161123086]

約数ペア:

[(1, 20161123086), (2, 10080561543), (3, 6720374362), (6, 3360187181), (13, 1550855622), (26, 775427811), (39, 516951874), (78, 258475937)]