20161029138

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81955403}}^1$

素因数の和:81955449

約数の個数: 16

約数和(自身を含む): 41305523616

約数和(自身を除く): 21144494478

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81955403, 163910806, 245866209, 491732418, 3360171523, 6720343046, 10080514569, 20161029138]

約数ペア:

[(1, 20161029138), (2, 10080514569), (3, 6720343046), (6, 3360171523), (41, 491732418), (82, 245866209), (123, 163910806), (246, 81955403)]