20528068497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1\times {\mathrm{349099}}^1$

素因数の和:350272

約数の個数: 16

約数和(自身を含む): 29006020800

約数和(自身を除く): 8477952303

約数列:

[1, 3, 17, 51, 1153, 3459, 19601, 58803, 349099, 1047297, 5934683, 17804049, 402511147, 1207533441, 6842689499, 20528068497]

約数ペア:

[(1, 20528068497), (3, 6842689499), (17, 1207533441), (51, 402511147), (1153, 17804049), (3459, 5934683), (19601, 1047297), (58803, 349099)]