20235579867

素因数分解:

$3^3\times {\mathrm{4813}}^1\times {\mathrm{155717}}^1$

素因数の和:160539

約数の個数: 16

約数和(自身を含む): 29985058080

約数和(自身を除く): 9749478213

約数列:

[1, 3, 9, 27, 4813, 14439, 43317, 129951, 155717, 467151, 1401453, 4204359, 749465921, 2248397763, 6745193289, 20235579867]

約数ペア:

[(1, 20235579867), (3, 6745193289), (9, 2248397763), (27, 749465921), (4813, 4204359), (14439, 1401453), (43317, 467151), (129951, 155717)]