20072565

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2671}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 35013888

約数和(自身を除く): 14941323

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 2671, 7515, 8013, 13355, 24039, 40065, 120195, 446057, 1338171, 2230285, 4014513, 6690855, 20072565]

約数ペア:

[(1, 20072565), (3, 6690855), (5, 4014513), (9, 2230285), (15, 1338171), (45, 446057), (167, 120195), (501, 40065), (835, 24039), (1503, 13355), (2505, 8013), (2671, 7515)]