20161392969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3643}}^1\times {\mathrm{80207}}^1$

素因数の和:83876

約数の個数: 16

約数和(自身を含む): 28058683392

約数和(自身を除く): 7897290423

約数列:

[1, 3, 23, 69, 3643, 10929, 80207, 83789, 240621, 251367, 1844761, 5534283, 292194101, 876582303, 6720464323, 20161392969]

約数ペア:

[(1, 20161392969), (3, 6720464323), (23, 876582303), (69, 292194101), (3643, 5534283), (10929, 1844761), (80207, 251367), (83789, 240621)]