20161566714

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{6843709}}^1$

素因数の和:6844205

約数の個数: 16

約数和(自身を含む): 40405263840

約数和(自身を除く): 20243697126

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 6843709, 13687418, 20531127, 41062254, 3360261119, 6720522238, 10080783357, 20161566714]

約数ペア:

[(1, 20161566714), (2, 10080783357), (3, 6720522238), (6, 3360261119), (491, 41062254), (982, 20531127), (1473, 13687418), (2946, 6843709)]