20123351613

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32404753}}^1$

素因数の和:32404785

約数の個数: 16

約数和(自身を含む): 31108563840

約数和(自身を除く): 10985212227

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32404753, 97214259, 291642777, 745309319, 874928331, 2235927957, 6707783871, 20123351613]

約数ペア:

[(1, 20123351613), (3, 6707783871), (9, 2235927957), (23, 874928331), (27, 745309319), (69, 291642777), (207, 97214259), (621, 32404753)]