20607256

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{62827}}^1$

素因数の和:62874

約数の個数: 16

約数和(自身を含む): 39581640

約数和(自身を除く): 18974384

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 62827, 125654, 251308, 502616, 2575907, 5151814, 10303628, 20607256]

約数ペア:

[(1, 20607256), (2, 10303628), (4, 5151814), (8, 2575907), (41, 502616), (82, 251308), (164, 125654), (328, 62827)]