20882638

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6571}}^1$

素因数の和:6807

約数の個数: 16

約数和(自身を含む): 35961984

約数和(自身を除く): 15079346

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 6571, 13142, 45997, 91994, 1491617, 2983234, 10441319, 20882638]

約数ペア:

[(1, 20882638), (2, 10441319), (7, 2983234), (14, 1491617), (227, 91994), (454, 45997), (1589, 13142), (3178, 6571)]