20804730045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126089273}}^1$

素因数の和:126089292

約数の個数: 16

約数和(自身を含む): 36313710912

約数和(自身を除く): 15508980867

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 126089273, 378267819, 630446365, 1386982003, 1891339095, 4160946009, 6934910015, 20804730045]

約数ペア:

[(1, 20804730045), (3, 6934910015), (5, 4160946009), (11, 1891339095), (15, 1386982003), (33, 630446365), (55, 378267819), (165, 126089273)]