20804888835

素因数分解:

$3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{458207}}^1$

素因数の和:459227

約数の個数: 24

約数和(自身を含む): 36097626240

約数和(自身を除く): 15292737405

約数列:

[1, 3, 5, 9, 15, 45, 1009, 3027, 5045, 9081, 15135, 45405, 458207, 1374621, 2291035, 4123863, 6873105, 20619315, 462330863, 1386992589, 2311654315, 4160977767, 6934962945, 20804888835]

約数ペア:

[(1, 20804888835), (3, 6934962945), (5, 4160977767), (9, 2311654315), (15, 1386992589), (45, 462330863), (1009, 20619315), (3027, 6873105), (5045, 4123863), (9081, 2291035), (15135, 1374621), (45405, 458207)]