20076075

素因数分解:

$3^2\times 5^2\times {\mathrm{89227}}^1$

素因数の和:89243

約数の個数: 18

約数和(自身を含む): 35958884

約数和(自身を除く): 15882809

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 89227, 267681, 446135, 803043, 1338405, 2230675, 4015215, 6692025, 20076075]

約数ペア:

[(1, 20076075), (3, 6692025), (5, 4015215), (9, 2230675), (15, 1338405), (25, 803043), (45, 446135), (75, 267681), (225, 89227)]