20477327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 22870848

約数和(自身を除く): 2393521

約数列:

[1, 13, 41, 103, 373, 533, 1339, 4223, 4849, 15293, 38419, 54899, 198809, 499447, 1575179, 20477327]

約数ペア:

[(1, 20477327), (13, 1575179), (41, 499447), (103, 198809), (373, 54899), (533, 38419), (1339, 15293), (4223, 4849)]