20162204868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129244903}}^1$

素因数の和:129244923

約数の個数: 24

約数和(自身を含む): 50664002368

約数和(自身を除く): 30501797500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129244903, 258489806, 387734709, 516979612, 775469418, 1550938836, 1680183739, 3360367478, 5040551217, 6720734956, 10081102434, 20162204868]

約数ペア:

[(1, 20162204868), (2, 10081102434), (3, 6720734956), (4, 5040551217), (6, 3360367478), (12, 1680183739), (13, 1550938836), (26, 775469418), (39, 516979612), (52, 387734709), (78, 258489806), (156, 129244903)]