20153326739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{13789}}^1\times {\mathrm{16061}}^1$

素因数の和:29870

約数の個数: 16

約数和(自身を含む): 24807437760

約数和(自身を除く): 4654111021

約数列:

[1, 7, 13, 91, 13789, 16061, 96523, 112427, 179257, 208793, 1254799, 1461551, 221465129, 1550255903, 2879046677, 20153326739]

約数ペア:

[(1, 20153326739), (7, 2879046677), (13, 1550255903), (91, 221465129), (13789, 1461551), (16061, 1254799), (96523, 208793), (112427, 179257)]