20160117172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387694561}}^1$

素因数の和:387694578

約数の個数: 12

約数和(自身を含む): 37994067076

約数和(自身を除く): 17833949904

約数列:

[1, 2, 4, 13, 26, 52, 387694561, 775389122, 1550778244, 5040029293, 10080058586, 20160117172]

約数ペア:

[(1, 20160117172), (2, 10080058586), (4, 5040029293), (13, 1550778244), (26, 775389122), (52, 387694561)]