20028082173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2539379}}^1$

素因数の和:2539632

約数の個数: 16

約数和(自身を含む): 29253657600

約数和(自身を除く): 9225575427

約数列:

[1, 3, 11, 33, 239, 717, 2629, 7887, 2539379, 7618137, 27933169, 83799507, 606911581, 1820734743, 6676027391, 20028082173]

約数ペア:

[(1, 20028082173), (3, 6676027391), (11, 1820734743), (33, 606911581), (239, 83799507), (717, 27933169), (2629, 7618137), (7887, 2539379)]