20073131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 22360800

約数和(自身を除く): 2287669

約数列:

[1, 13, 43, 149, 241, 559, 1937, 3133, 6407, 10363, 35909, 83291, 134719, 466817, 1544087, 20073131]

約数ペア:

[(1, 20073131), (13, 1544087), (43, 466817), (149, 134719), (241, 83291), (559, 35909), (1937, 10363), (3133, 6407)]