20356494

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{4591}}^1$

素因数の和:5335

約数の個数: 16

約数和(自身を含む): 40776960

約数和(自身を除く): 20420466

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4434, 4591, 9182, 13773, 27546, 3392749, 6785498, 10178247, 20356494]

約数ペア:

[(1, 20356494), (2, 10178247), (3, 6785498), (6, 3392749), (739, 27546), (1478, 13773), (2217, 9182), (4434, 4591)]