20565234078

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{4085267}}^1$

素因数の和:4086111

約数の個数: 16

約数和(自身を含む): 41179501440

約数和(自身を除く): 20614267362

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 5034, 4085267, 8170534, 12255801, 24511602, 3427539013, 6855078026, 10282617039, 20565234078]

約数ペア:

[(1, 20565234078), (2, 10282617039), (3, 6855078026), (6, 3427539013), (839, 24511602), (1678, 12255801), (2517, 8170534), (5034, 4085267)]