20876235

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13007}}^1$

素因数の和:13122

約数の個数: 16

約数和(自身を含む): 33716736

約数和(自身を除く): 12840501

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 13007, 39021, 65035, 195105, 1391749, 4175247, 6958745, 20876235]

約数ペア:

[(1, 20876235), (3, 6958745), (5, 4175247), (15, 1391749), (107, 195105), (321, 65035), (535, 39021), (1605, 13007)]