20162920131

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{37971601}}^1$

素因数の和:37971666

約数の個数: 12

約数和(自身を含む): 29617849560

約数和(自身を除く): 9454929429

約数列:

[1, 3, 9, 59, 177, 531, 37971601, 113914803, 341744409, 2240324459, 6720973377, 20162920131]

約数ペア:

[(1, 20162920131), (3, 6720973377), (9, 2240324459), (59, 341744409), (177, 113914803), (531, 37971601)]