20161641336

素因数分解:

$2^3\times 3^1\times {\mathrm{840068389}}^1$

素因数の和:840068398

約数の個数: 16

約数和(自身を含む): 50404103400

約数和(自身を除く): 30242462064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840068389, 1680136778, 2520205167, 3360273556, 5040410334, 6720547112, 10080820668, 20161641336]

約数ペア:

[(1, 20161641336), (2, 10080820668), (3, 6720547112), (4, 5040410334), (6, 3360273556), (8, 2520205167), (12, 1680136778), (24, 840068389)]