20551254

素因数分解:

$2^1\times 3^1\times {\mathrm{1051}}^1\times {\mathrm{3259}}^1$

素因数の和:4315

約数の個数: 16

約数和(自身を含む): 41154240

約数和(自身を除く): 20602986

約数列:

[1, 2, 3, 6, 1051, 2102, 3153, 3259, 6306, 6518, 9777, 19554, 3425209, 6850418, 10275627, 20551254]

約数ペア:

[(1, 20551254), (2, 10275627), (3, 6850418), (6, 3425209), (1051, 19554), (2102, 9777), (3153, 6518), (3259, 6306)]