20389366932464

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{27113519857}}^1$

素因数の和:27113519912

約数の個数: 20

約数和(自身を含む): 40344917548704

約数和(自身を除く): 19955550616240

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 27113519857, 54227039714, 108454079428, 216908158856, 433816317712, 1274335433279, 2548670866558, 5097341733116, 10194683466232, 20389366932464]

約数ペア:

[(1, 20389366932464), (2, 10194683466232), (4, 5097341733116), (8, 2548670866558), (16, 1274335433279), (47, 433816317712), (94, 216908158856), (188, 108454079428), (376, 54227039714), (752, 27113519857)]