20596113

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:2958

約数の個数: 20

約数和(自身を含む): 31123620

約数和(自身を除く): 10527507

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 2857, 7209, 8571, 25713, 77139, 231417, 254273, 762819, 2288457, 6865371, 20596113]

約数ペア:

[(1, 20596113), (3, 6865371), (9, 2288457), (27, 762819), (81, 254273), (89, 231417), (267, 77139), (801, 25713), (2403, 8571), (2857, 7209)]