20364856

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{5879}}^1$

素因数の和:6318

約数の個数: 16

約数和(自身を含む): 38278800

約数和(自身を除く): 17913944

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 5879, 11758, 23516, 47032, 2545607, 5091214, 10182428, 20364856]

約数ペア:

[(1, 20364856), (2, 10182428), (4, 5091214), (8, 2545607), (433, 47032), (866, 23516), (1732, 11758), (3464, 5879)]