20451153

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1117}}^1$

素因数の和:1496

約数の個数: 16

約数和(自身を含む): 28978560

約数和(自身を除く): 8527407

約数列:

[1, 3, 17, 51, 359, 1077, 1117, 3351, 6103, 18309, 18989, 56967, 401003, 1203009, 6817051, 20451153]

約数ペア:

[(1, 20451153), (3, 6817051), (17, 1203009), (51, 401003), (359, 56967), (1077, 18989), (1117, 18309), (3351, 6103)]