20161489386

素因数分解:

$2^1\times 3^1\times {\mathrm{337}}^1\times {\mathrm{9971063}}^1$

素因数の和:9971405

約数の個数: 16

約数和(自身を含む): 40442635584

約数和(自身を除く): 20281146198

約数列:

[1, 2, 3, 6, 337, 674, 1011, 2022, 9971063, 19942126, 29913189, 59826378, 3360248231, 6720496462, 10080744693, 20161489386]

約数ペア:

[(1, 20161489386), (2, 10080744693), (3, 6720496462), (6, 3360248231), (337, 59826378), (674, 29913189), (1011, 19942126), (2022, 9971063)]