20608005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124897}}^1$

素因数の和:124916

約数の個数: 16

約数和(自身を含む): 35970624

約数和(自身を除く): 15362619

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 124897, 374691, 624485, 1373867, 1873455, 4121601, 6869335, 20608005]

約数ペア:

[(1, 20608005), (3, 6869335), (5, 4121601), (11, 1873455), (15, 1373867), (33, 624485), (55, 374691), (165, 124897)]