20299470903

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{4484089}}^1$

素因数の和:4484598

約数の個数: 12

約数和(自身を含む): 29379757680

約数和(自身を除く): 9080286777

約数列:

[1, 3, 9, 503, 1509, 4527, 4484089, 13452267, 40356801, 2255496767, 6766490301, 20299470903]

約数ペア:

[(1, 20299470903), (3, 6766490301), (9, 2255496767), (503, 40356801), (1509, 13452267), (4527, 4484089)]