20278330711

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1\times {\mathrm{11117}}^1$

素因数の和:12954

約数の個数: 16

約数和(自身を含む): 21837530880

約数和(自身を除く): 1559200169

約数列:

[1, 17, 61, 1037, 1759, 11117, 29903, 107299, 188989, 678137, 1824083, 11528329, 19554803, 332431651, 1192842983, 20278330711]

約数ペア:

[(1, 20278330711), (17, 1192842983), (61, 332431651), (1037, 19554803), (1759, 11528329), (11117, 1824083), (29903, 678137), (107299, 188989)]