20161343838

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{20614871}}^1$

素因数の和:20615039

約数の個数: 16

約数和(自身を含む): 40570068096

約数和(自身を除く): 20408724258

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 20614871, 41229742, 61844613, 123689226, 3360223973, 6720447946, 10080671919, 20161343838]

約数ペア:

[(1, 20161343838), (2, 10080671919), (3, 6720447946), (6, 3360223973), (163, 123689226), (326, 61844613), (489, 41229742), (978, 20614871)]