20094801

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 28129920

約数和(自身を除く): 8035119

約数列:

[1, 3, 23, 69, 181, 543, 1609, 4163, 4827, 12489, 37007, 111021, 291229, 873687, 6698267, 20094801]

約数ペア:

[(1, 20094801), (3, 6698267), (23, 873687), (69, 291229), (181, 111021), (543, 37007), (1609, 12489), (4163, 4827)]