20261763

素因数分解:

$3^2\times {\mathrm{509}}^1\times {\mathrm{4423}}^1$

素因数の和:4938

約数の個数: 12

約数和(自身を含む): 29331120

約数和(自身を除く): 9069357

約数列:

[1, 3, 9, 509, 1527, 4423, 4581, 13269, 39807, 2251307, 6753921, 20261763]

約数ペア:

[(1, 20261763), (3, 6753921), (9, 2251307), (509, 39807), (1527, 13269), (4423, 4581)]