20123482403

素因数分解:

${\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{650761}}^1$

素因数の和:650902

約数の個数: 12

約数和(自身を含む): 21576664872

約数和(自身を除く): 1453182469

約数列:

[1, 17, 107, 289, 1819, 30923, 650761, 11062937, 69631427, 188069929, 1183734259, 20123482403]

約数ペア:

[(1, 20123482403), (17, 1183734259), (107, 188069929), (289, 69631427), (1819, 11062937), (30923, 650761)]