20324315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9013}}^1$

素因数の和:9070

約数の個数: 16

約数和(自身を含む): 27258336

約数和(自身を除く): 6934021

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 9013, 45065, 99143, 369533, 495715, 1847665, 4064863, 20324315]

約数ペア:

[(1, 20324315), (5, 4064863), (11, 1847665), (41, 495715), (55, 369533), (205, 99143), (451, 45065), (2255, 9013)]