20199058989

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1\times {\mathrm{74047}}^1$

素因数の和:75280

約数の個数: 16

約数和(自身を含む): 27297054720

約数和(自身を除く): 7097995731

約数列:

[1, 3, 79, 237, 1151, 3453, 74047, 90929, 222141, 272787, 5849713, 17549139, 85228097, 255684291, 6733019663, 20199058989]

約数ペア:

[(1, 20199058989), (3, 6733019663), (79, 255684291), (237, 85228097), (1151, 17549139), (3453, 5849713), (74047, 272787), (90929, 222141)]