20052866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1009}}^1$

素因数の和:1553

約数の個数: 16

約数和(自身を含む): 31754400

約数和(自身を除く): 11701534

約数列:

[1, 2, 19, 38, 523, 1009, 1046, 2018, 9937, 19171, 19874, 38342, 527707, 1055414, 10026433, 20052866]

約数ペア:

[(1, 20052866), (2, 10026433), (19, 1055414), (38, 527707), (523, 38342), (1009, 19874), (1046, 19171), (2018, 9937)]