20613666

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{4649}}^1$

素因数の和:5393

約数の個数: 16

約数和(自身を含む): 41292000

約数和(自身を除く): 20678334

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4434, 4649, 9298, 13947, 27894, 3435611, 6871222, 10306833, 20613666]

約数ペア:

[(1, 20613666), (2, 10306833), (3, 6871222), (6, 3435611), (739, 27894), (1478, 13947), (2217, 9298), (4434, 4649)]