20085945558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478236799}}^1$

素因数の和:478236811

約数の個数: 16

約数和(自身を含む): 45910732800

約数和(自身を除く): 25824787242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478236799, 956473598, 1434710397, 2869420794, 3347657593, 6695315186, 10042972779, 20085945558]

約数ペア:

[(1, 20085945558), (2, 10042972779), (3, 6695315186), (6, 3347657593), (7, 2869420794), (14, 1434710397), (21, 956473598), (42, 478236799)]