20164653922

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4127027}}^1$

素因数の和:4127385

約数の個数: 16

約数和(自身を含む): 34667035200

約数和(自身を除く): 14502381278

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 4127027, 8254054, 28889189, 57778378, 1440332423, 2880664846, 10082326961, 20164653922]

約数ペア:

[(1, 20164653922), (2, 10082326961), (7, 2880664846), (14, 1440332423), (349, 57778378), (698, 28889189), (2443, 8254054), (4886, 4127027)]