20048554

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2525

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 10977686

約数列:

[1, 2, 59, 71, 118, 142, 2393, 4189, 4786, 8378, 141187, 169903, 282374, 339806, 10024277, 20048554]

約数ペア:

[(1, 20048554), (2, 10024277), (59, 339806), (71, 282374), (118, 169903), (142, 141187), (2393, 8378), (4189, 4786)]