20195169

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 27786240

約数和(自身を除く): 7591071

約数列:

[1, 3, 59, 71, 177, 213, 1607, 4189, 4821, 12567, 94813, 114097, 284439, 342291, 6731723, 20195169]

約数ペア:

[(1, 20195169), (3, 6731723), (59, 342291), (71, 284439), (177, 114097), (213, 94813), (1607, 12567), (4189, 4821)]