20161937076

素因数分解:

$2^2\times 3^1\times {\mathrm{1680161423}}^1$

素因数の和:1680161430

約数の個数: 12

約数和(自身を含む): 47044519872

約数和(自身を除く): 26882582796

約数列:

[1, 2, 3, 4, 6, 12, 1680161423, 3360322846, 5040484269, 6720645692, 10080968538, 20161937076]

約数ペア:

[(1, 20161937076), (2, 10080968538), (3, 6720645692), (4, 5040484269), (6, 3360322846), (12, 1680161423)]