20436091

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 3151109

約数列:

[1, 13, 17, 89, 221, 1039, 1157, 1513, 13507, 17663, 19669, 92471, 229619, 1202123, 1572007, 20436091]

約数ペア:

[(1, 20436091), (13, 1572007), (17, 1202123), (89, 229619), (221, 92471), (1039, 19669), (1157, 17663), (1513, 13507)]