20784264

素因数分解:

$2^3\times 3^1\times {\mathrm{866011}}^1$

素因数の和:866020

約数の個数: 16

約数和(自身を含む): 51960720

約数和(自身を除く): 31176456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 866011, 1732022, 2598033, 3464044, 5196066, 6928088, 10392132, 20784264]

約数ペア:

[(1, 20784264), (2, 10392132), (3, 6928088), (4, 5196066), (6, 3464044), (8, 2598033), (12, 1732022), (24, 866011)]