20588433

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4264

約数の個数: 16

約数和(自身を含む): 28878336

約数和(自身を除く): 8289903

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4177, 4929, 12531, 129487, 221381, 388461, 664143, 6862811, 20588433]

約数ペア:

[(1, 20588433), (3, 6862811), (31, 664143), (53, 388461), (93, 221381), (159, 129487), (1643, 12531), (4177, 4929)]