20159739941

素因数分解:

${\mathrm{11}}^3\times {\mathrm{619}}^1\times {\mathrm{24469}}^1$

素因数の和:25121

約数の個数: 16

約数和(自身を含む): 22210929600

約数和(自身を除く): 2051189659

約数列:

[1, 11, 121, 619, 1331, 6809, 24469, 74899, 269159, 823889, 2960749, 15146311, 32568239, 166609421, 1832703631, 20159739941]

約数ペア:

[(1, 20159739941), (11, 1832703631), (121, 166609421), (619, 32568239), (1331, 15146311), (6809, 2960749), (24469, 823889), (74899, 269159)]