20557933

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 23304960

約数和(自身を除く): 2747027

約数列:

[1, 11, 41, 79, 451, 577, 869, 3239, 6347, 23657, 35629, 45583, 260227, 501413, 1868903, 20557933]

約数ペア:

[(1, 20557933), (11, 1868903), (41, 501413), (79, 260227), (451, 45583), (577, 35629), (869, 23657), (3239, 6347)]