20086977

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5100

約数の個数: 16

約数和(自身を含む): 28295168

約数和(自身を除く): 8208191

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 5023, 15069, 155713, 215989, 467139, 647967, 6695659, 20086977]

約数ペア:

[(1, 20086977), (3, 6695659), (31, 647967), (43, 467139), (93, 215989), (129, 155713), (1333, 15069), (3999, 5023)]