20161728588

素因数分解:

$2^2\times 3^1\times {\mathrm{1680144049}}^1$

素因数の和:1680144056

約数の個数: 12

約数和(自身を含む): 47044033400

約数和(自身を除く): 26882304812

約数列:

[1, 2, 3, 4, 6, 12, 1680144049, 3360288098, 5040432147, 6720576196, 10080864294, 20161728588]

約数ペア:

[(1, 20161728588), (2, 10080864294), (3, 6720576196), (4, 5040432147), (6, 3360288098), (12, 1680144049)]