20766765897

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{613}}^1\times {\mathrm{63799}}^1$

素因数の和:64477

約数の個数: 24

約数和(自身を含む): 30555096000

約数和(自身を除く): 9788330103

約数列:

[1, 3, 9, 59, 177, 531, 613, 1839, 5517, 36167, 63799, 108501, 191397, 325503, 574191, 3764141, 11292423, 33877269, 39108787, 117326361, 351979083, 2307418433, 6922255299, 20766765897]

約数ペア:

[(1, 20766765897), (3, 6922255299), (9, 2307418433), (59, 351979083), (177, 117326361), (531, 39108787), (613, 33877269), (1839, 11292423), (5517, 3764141), (36167, 574191), (63799, 325503), (108501, 191397)]