20319846

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{82601}}^1$

素因数の和:82647

約数の個数: 16

約数和(自身を含む): 41631408

約数和(自身を除く): 21311562

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 82601, 165202, 247803, 495606, 3386641, 6773282, 10159923, 20319846]

約数ペア:

[(1, 20319846), (2, 10159923), (3, 6773282), (6, 3386641), (41, 495606), (82, 247803), (123, 165202), (246, 82601)]